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Photo Date Rescue vs Mylio: restoring wrong photo dates

Photo Date Rescue and Mylio overlap as private photo-library software, but they are built around different primary jobs. PDR focuses on reconstructing dates from available evidence and writing reviewed corrected copies. Mylio is broader cross-device library software with organization, sync, search and manual—including fuzzy—date editing. The right choice depends on whether you need to repair chronology or manage an ongoing multi-device library.

How to read this comparison

Every Mylio row below is taken from Mylio’s own published documentation, quoted rather than summarized, with the page linked at the bottom so you can check it. Nothing here comes from a review site, a video or a third-party comparison.

Where Mylio’s documentation does not answer a question, the row says Not established in reviewed official sources rather than guessing. That is not a criticism of Mylio — a product can do something it has not written down. It means we could not verify it, so we are not asserting it either way.

The PDR rows are what our own Help pages are checked against for version 3.0.9. Both columns are dated: software moves, and a comparison with no date on it is worth less than no comparison at all.

The twelve rows

Topic Photo Date Rescue 3.0.9 Mylio Photos 24.3
Primary job Yes — Repairing wrong capture dates is the whole product. A Fix run reads a library, works out each date from evidence and writes corrected copies. Partial — Mylio Photos is cross-device library software. Its manual presents date work as one panel inside a much larger organize, sync and backup product, not as the reason the product exists.
Google Takeout ZIP/JSON handling Yes — Add the numbered parts exactly as Google produced them, still zipped. PDR pairs each photo with its own JSON record, including when Google split a photo from its record across two parts. Yes — The 24.3 manual is explicit: DO NOT UNZIP THE DOWNLOADED FILES, and all .zip files must be uncompressed by Mylio together into one folder so the JSON records pair correctly. It also notes this must be done on a computer and is not currently available on mobile devices.
Automatic evidence ranking and provenance Yes — A fixed chain — in-folder Takeout JSON, EXIF, XMP inside the file, a Takeout record recovered from another part, a full date in the filename, then the file’s own timestamp — and the source that won is recorded against the photo. Not established in reviewed official sources — The 24.3 manual describes setting a date as something you do: if the date is incorrect, Mylio Photos makes it simple to make modifications. It does not publish a ranking between conflicting sources, or a per-photo record of which source supplied a date.
Manual and fuzzy dates Partial — You can set dates by hand in Memories → Needs dates, one photo or many at once, with an undo that lasts the session. There is no approximate format: a date with no time is stored as midday, and a year or a decade on its own cannot be held at all. Yes — This is the clearest thing Mylio does that PDR does not. The 24.3 date editor offers Shift, Timestamp, Date Range, All Day, Month & Year, Season & Year, Year, Decade and Undated — You can even include non-specific fuzzy dates such as a Season, Year, Decade, or Undated.
Uncertainty / review workflow Yes — Everything the chain could not settle is gathered in one place and split into three groups by why the date is doubtful: taken from the file’s timestamp, almost certainly wrong such as a scan time, or carrying no date at all. Partial — Mylio can record that a date is not known — Date Range and Undated exist for exactly that. We found no published queue or saved view in the 24.3 manual that gathers doubtful dates for review, so we are not claiming one.
Originals and corrected-copy behavior Yes — Every Fix run is a copy operation into a destination you choose, and there is no in-place option in the Fix pipeline at all. Your originals are read and never written to. Yes — Mylio is non-destructive by a different route: edits are stored in the Mylio Photos Catalog and in XMP sidecar files beside the picture. Mylio keeps one file and holds the change next to it; PDR leaves the original alone and produces a second, corrected file.
Metadata storage / write-back Yes — The date PDR worked out is written into the corrected copy, and it can be written back into that copy’s EXIF — open one in any EXIF viewer and the date, GPS and description are there. Yes — Metadata is written into XMP sidecar files, and Save Metadata to File embeds it for JPEG, TIFF and DNG. For RAW, PNG, HEIC, PSD, video and PDF the manual says changes are stored only in XMP files.
Ongoing library management Partial — PDR has albums, search, face and name recognition and a collage editor, all aimed at the library it just corrected. It is not trying to be the place you manage photos from every day for years. Yes — This is Mylio’s core and it is materially broader: a single catalog across every device, folders, albums, keywords, face recognition, duplicate finding and search, documented across the whole 24.3 manual.
Windows / macOS / mobile availability Partial — Windows only. Mac, iPhone and web steps in our guides exist to get photos out of somewhere; the fix itself runs on a Windows PC. Yes — Mylio ships on all four: Windows 10 version 21H2 and later (64-bit only), Windows 11, macOS Big Sur (11) and later, iOS 16 and later and Android 11 and later (64-bit only).
Device sync and backup No — PDR does not sync between devices and is not a backup product. It writes corrected copies to a drive you choose and the protection of that drive is yours to arrange. Yes — Peer-to-peer sync between your own devices, and a Vault model for redundancy: Peer-to-peer connections do not rely on an external platform like the Cloud to transfer files. Every Vault holds a complete copy of the library.
Local / no-media-upload boundary Yes — The desktop app runs entirely on your Windows PC. Photos are not uploaded and no model is trained on them; the on-device face and name recognition runs on your own processor. Partial — Device-to-device sync avoids the cloud by design, as quoted above. But Mylio also supports adding a cloud service as a Vault, so whether copies of your media leave your own devices depends on how you configure it. That is a choice, not a property of the product.
Current plan / version and evidence date — — Photo Date Rescue 3.0.9. Every PDR row above is what our own Help pages are checked against for that release. — — Mylio Photos 24.3, the current published manual, and the Mylio Photos+ subscription. All Mylio rows were read on 22 September 2026.

Which one fits what you are doing

These are not the same product with different feature counts, and there is no row-count arithmetic that produces a winner. There are two different jobs.

Mylio is the better answer when

  • You want one library across a phone, a tablet and a computer. PDR does not sync between devices at all. Mylio’s peer-to-peer sync and Vault model are the product’s foundation, not an add-on.
  • You need to record a date you only half know. “Sometime in the 1970s” is a real date in Mylio and is not a date PDR can hold. If a large part of your collection is undated prints where a decade is genuinely the best you will ever have, that difference matters more than anything else on this page.
  • You want a place to live in. Day-to-day organizing, tagging, searching and sharing across years is what Mylio is designed for.
  • You are not on Windows. PDR is Windows only. Mylio ships on macOS, iOS and Android as well.

PDR is the better answer when

  • Thousands of photos already have the wrong date and you are not going to fix them by hand. PDR’s whole design is deriving a date from evidence automatically and telling you how much to trust each one.
  • You need to know where a date came from. The source that supplied each date is recorded against the photo, and the corrected copies are suffixed so confidence survives outside the app.
  • You want the doubtful ones separated out. PDR sets aside what it could not settle instead of filing it under a date nobody chose.
  • The originals must not be touched. Every run writes to a copy, with no in-place option to switch on by accident.

Plenty of people would be well served by both, and they do not conflict: repair the chronology once with PDR, then live in whichever library you prefer. The two guides worth reading next are fixing dates in a Google Takeout export and how PDR works out a date.

Where the Mylio statements come from

Read on 22 September 2026, all from Mylio’s own manual for version 24.3:

If any of these pages has changed since, the quote above is what was published on that date. Tell us on the support page and we will re-read the source and correct the row.