Proofmode vs ProveIt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Proofmode
This app provides a secure way to authenticate and verify multimedia content from the moment it's captured. It uses advanced technology to ensure the chain of custody and provide proof of authenticity for both activists and everyday users.
- Multimedia content authentication
- Verification from point of capture
- Enhanced sensor-driven metadata
- Hardware fingerprinting
- Cryptographic signing
- Supports C2PA standard
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Proofmode is a system that enables authentication and verification of multimedia content, particularly captured on a smartphone, from point of capture at the source to viewing by a recipient. It utilizes enhanced sensor-driven metadata, hardware fingerprinting, cryptographic signing, and third-party notaries to enable a pseudonymous, decentralized approach to the need for chain-of-custody and “proof” by both activists and everyday people alike. ProofMode is currently available as specifications, developer libraries and applications. We seek to expand its support for notarization and sharing of proof through decentralized storage technology. We believe in a future, where every camera will have a “Proof Mode” that can be enabled and every viewer an ability to trust what they are seeing. ProofMode supports the Coalition for Content Provenance and Authentication (C2PA) standard, Content Credentials and the Content Authenticity Initiative.
ProveIt
Capture photos and videos that cannot be altered without detection, ensuring authenticity for evidence and proof. "Unlocked" media can be securely shared, with its chain of custody intact for verification.
- Tamper-proof media capture
- Certified media technology
- Evidence documentation
- Fraud prevention
- Chain of custody tracking
- QR code verification
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ProveIt-Now!™ is a free app for users that need evidence, proof or are concerned about deep-fakes and manipulated media. The app allows users to take photos, video or audio that can’t be altered without detection. The app uses ImageKeeper’s patented Certified Media™, currently in use by Insurance companies to prevent fraud and law enforcement agencies to document evidence. Certified Media™ supports DOJ Federal Rules of Evidence (FRE) Rule 902 for Self-Authenticating Evidence. The app is free to download and use. Media captured using the app stays in the app and can be viewed and/or played. Selected media is “unlocked” using tokens, available for purchase in the app. “Unlocked” media can be shared, emailed, etc., just like standard media. The “Chain of Custody” for “unlocked” Certified Media™ remains intact, allowing its authenticity to be validated or verified at any time. Authenticity can be verified either by scanning the QR Code or logging into the website and entering the media ID #, located on the media. If the media has been altered, tools are available to identify exactly what was changed.
Screenshots
Verdict
The clearest difference is rating: ProveIt at 5.0 against Proofmode's 3.8. Proofmode's advantage is in-app purchases (none vs 4). On price, review sentiment, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ProveIt sells 4 one-off in-app purchases. Proofmode asks for nothing beyond the download.
ProveIt holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 3, 2026.
| Parameter | Proofmode | ProveIt |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Postmodern Apps LLC | ImageKeeper LLC |
Customer experience
Proofmode
ProveIt
In-app purchases
Proofmode
No in-app purchases
ProveIt
- 5 Tokens$4.99
- 10 Tokens$7.99
- 20 Tokens$12.99
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- 50 Tokens$29.99
