How we compare photo vault apps
Our comparisons focus on choices that change everyday use: signup, local access, supported files, backup, recovery and payment. Each material claim should have a source and a clear scope.
This edition uses developer documentation and public App Store listings. We do not present those sources as independent security tests, and we do not turn unknown details into negative scores.
What this catalogue covers
The current catalogue contains Encamera, Keepsafe, Private Photo Vault and Vaultaire. It is a focused iPhone buying resource, not an exhaustive survey of every app or a list of security-audit winners. Some apps also support iPad or Android; confirm the platform and current version before purchasing.
We select features that change the decision: developer signup, local offline access, file scope, backup and recovery dependencies, and payment terms. We keep generic app names tied to the exact store listing so that similarly named products are not confused.
Evidence labels
- Developer-documented
- An official product page, support article, privacy policy or developer-supplied store listing states the feature. The source and its scope stay attached to the claim.
- Observed
- A recorded check of a named version, device, operating system and workflow. This edition does not label developer marketing as an observed device test.
- Unverified
- The reviewed material did not establish the detail. It is not a verified absence and is not shown as a red cross or a failing security score.
How matching and ordering work
The finder checks every required choice against the catalogue. A confirmed match needs support for each selection. A feature that is unknown excludes the app from confirmed matches for that requirement, while the explanation keeps the uncertainty visible.
App order is alphabetical. It is not a numerical assessment of safety, popularity or value. A no-signup requirement refers to local use, and a documented offline requirement refers to local files. Optional cloud accounts and downloaded-original requirements remain important qualifications.
How we check offers
A named one-time or lifetime offer is more informative than an unlabeled price. We record the storefront, full amount, currency and scope, including whether family use or future updates differ. A public listing is source evidence; it does not mean we completed a StoreKit purchase or verified eligibility for every customer.
The one-time purchase ledger uses current US listings. Older articles can explain terms, but their prices are not silently treated as current. Store offers and cloud storage charges can change, so check the actual purchase confirmation before paying.
Security claims need stronger evidence
An encryption algorithm name does not establish that an entire app, its credential design and its recovery flow are independently secure. We do not publish invented audit badges, aggregate ratings, testing-hour counts or guarantees that a vault is impossible to access.
Reader reports help identify questions to investigate. A small forum sample does not establish a product failure rate. Similarly, a source-based feature comparison does not prove original-file preservation, network silence or a successful backup restore.
Updates, ownership and corrections
Source-check dates are shown on relevant pages. They identify a research check, not the date a particular app version was independently tested. If an important source conflicts or a feature is not established, we qualify the claim rather than filling the gap with an assumption.
The site is run by Second Wind, LLC, an app developer based in the United States. Any product we own that is included in a future comparison will be identified. Sponsorship or affiliate relationships, if introduced, will be disclosed near the affected content. Current store links are direct links without affiliate tracking parameters.
Send changed features, offers or broken source links to the corrections page. Include the app, page URL and current evidence so the change can be checked.