# On3 AI vs BlockCertsAI

The clearest difference is in-app purchases: On3 AI at none against BlockCertsAI's 10. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. BlockCertsAI sells 10 one-off in-app purchases. On3 AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for On3 AI against 5.0 for BlockCertsAI. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

On3 AI ships an update every 5 weeks, BlockCertsAI every 3 weeks. The most recent releases landed on August 18, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | On3 AI | BlockCertsAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/on3-ai/id1593743141/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/blockcertsai/id6446503518/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 180 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [On3, LLC.](https://appshunter.io/developer/1540150272) | [BlockCerts](https://appshunter.io/developer/1478391176) |

## What reviewers say

### On3 AI

[App page](https://appshunter.io/ios/app/on3-ai/id1593743141)

This app offers AI-powered technology for learning and capturing company processes. It extends beyond traditional online courses to provide mobile-ready field learning experiences.

**Highlights:** AI-based learning technology, Mobile-ready field learning, Capture company processes, Technology-based learning solutions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BlockCertsAI

[App page](https://appshunter.io/ios/app/blockcertsai/id6446503518)

This app offers a secure virtual space powered by AI and blockchain for managing operations, credentials, and documents. It provides tools for individuals, small businesses, and enterprises to streamline workflows, enhance security, and improve collaboration.

**Highlights:** Secure virtual space technology, AI and blockchain integration, Credential verification and management, Secure file sharing and document storage, Smart contract integration, Streamlined business operations, Employee onboarding tools

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 Black BCERTs Credits | $1.90 | one-time |
| Buy 20 Black BCERTs Credits | $3.79 | one-time |
| Buy 30 Black BCERTs Credits | $5.69 | one-time |
| Buy 50 Black BCERTs Credits | $9.49 | one-time |
| Buy 75 Black BCERTs Credits | $14.49 | one-time |
| Buy 100 Black BCERTs Credits | $19.00 | one-time |
| Full App Access | $20.00 | one-time |
| Buy 125 Black BCERTs Credits | $23.90 | one-time |
| Buy 150 Black BCERTs Credits | $28.49 | one-time |
| Buy 200 Black BCERTs Credits | $38.00 | one-time |


## Frequently asked questions

### Is On3 AI free?

On3 AI is free to download, with no in-app purchases.

### Is BlockCertsAI free?

BlockCertsAI is free to download, with in-app purchases available.

### Which has better reviews, On3 AI or BlockCertsAI?

On3 AI and BlockCertsAI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do On3 AI or BlockCertsAI have ads?

Neither On3 AI nor BlockCertsAI shows ads.

### Which is updated more often, On3 AI or BlockCertsAI?

On3 AI ships an update every 5 weeks, and BlockCertsAI every 3 weeks. Most recently, On3 AI was updated on August 18, 2026 and BlockCertsAI on August 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*