Comparison

zkMe vs OpenMind AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

zkMe

This app uses zero-knowledge technology to verify credentials without revealing personal information. It allows users to prove eligibility for services by answering yes/no questions about their data, ensuring privacy and control.

Highlights
  • Zero-knowledge credential verification
  • Decentralized and private-by-design
  • Proves eligibility without disclosing PII
  • Self-sovereign data control
  • Generates mathematical zero-knowledge proofs
  • Verifies age without revealing birthday
Features
Read full description

———— You, privately verified ———— zkMe verifies user credentials without disclosing any personal information to anyone! Through the use of innovative zero-knowledge technologies, it is the only KYC solution to be fully decentralized, private-by-design and compliant with global AML requirements. ———— Why is zkMe the ultimate tool to protect your privacy? ———— Unlike other eVerification solutions, the zkMe app actually does not share any personal identifiable information (PII) to anyone. By generating mathematical zero-knowledge proofs of knowledge (ZKP), the zkMe app only discloses yes/no answers to a list of predetermined eligibility questions on your credentials. For example, by using the zkMe app, you can prove you are over 18, without disclosing your actual birthday. ———— zkMe got you covered ———— Shield your Privacy - No credential verified through the zkMe app is stored on any centralized storage, making it virtually impossible for any private data leak. The only thing shared (if authorized by you) are yes/no answers to basic eligibility questions such as "are you over 18 years old?". Be Self-Sovereign - The zkMe app puts you in control of any and all sharing of your data, even if that data is anonymized through the use of zero-knowledge. You see and control which proofs have been generated and are active, which chain ecosystems these proofs are being used in and which applications have authorization to verify your eligibility. 3 easy steps to protect your identity online: - Verify credentials and generate ZK proofs - Connect your proofs to the ecosystems you are active in - Authorize the services you want to present proofs to Download the zkMe app to get your journey started today.

About

OpenMind AI

Contribute to robot development by reviewing video footage and providing wireless signal data. Participate in quests to enhance robot safety and intelligence in real-world settings.

Highlights
  • Review robot videos
  • Contribute wireless signal insights
  • Join robot improvement quests
  • Enhance robot safety
  • Improve robot intelligence
Features
Read full description

Help robots succeed in everyday environments. Review and evaluate robot videos, contribute wireless signal insights, and join quests that make robots safer, smarter, and more reliable.

Screenshots

zkMe4 screens
OpenMind AI4 screens

Verdict

The call

The clearest difference is review sentiment: OpenMind AI at 67% against zkMe's 0%. OpenMind AI also leads on rating (5.0 vs 3.4). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OpenMind AI holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 0% of zkMe's written reviews are positive against 67% of OpenMind AI's.

UpkeepUpdate frequency

zkMe ships an update every 2 weeks, OpenMind AI every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
zkMe versus OpenMind AI: the parameters behind the verdict, then further details
ParameterzkMeOpenMind AI
PriceFreeFree
Rating3.4 (5 ratings)5.0 (6 ratings) — better
Positive reviews0.0% of reviews66.7% of reviews — better
Number of ratings56 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15 — better15.1
Further details — not scored
Size211 MB56 MB
Age rating17+12+
DeveloperzkMe Technology LimitedSandbox Inc.

Customer experience

zkMe

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

OpenMind AI

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

zkMe

No in-app purchases

None

OpenMind AI

No in-app purchases

Questions

Is zkMe free?
zkMe is free to download, with no in-app purchases.
Is OpenMind AI free?
OpenMind AI is free to download, with no in-app purchases.
Which has better reviews, zkMe or OpenMind AI?
OpenMind AI is rated higher. zkMe averages 3.4 out of 5 from 5 ratings, while OpenMind AI averages 5.0 from 6 ratings.
Do zkMe or OpenMind AI have ads?
Neither zkMe nor OpenMind AI shows ads.
Which is updated more often, zkMe or OpenMind AI?
zkMe ships an update every 2 weeks, and OpenMind AI every 3 weeks. Most recently, zkMe was updated on October 22, 2026 and OpenMind AI on October 24, 2026.

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