# iTeo2 vs Fathomly

The clearest difference is in-app purchases: iTeo2 at none against Fathomly's 3. iTeo2 also leads on iOS requirement (10.0 vs 15.0). Fathomly's advantage is update cadence (every 3 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Fathomly sells 3 in-app purchases, starting at $2.99 per 7 days. iTeo2 asks for nothing beyond the download.

iTeo2 ships an update every 11 months, Fathomly every 3 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iTeo2 | Fathomly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fathomly-learn-by-doing/id6800842023/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 6 MB | 12 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bazinga sarl](https://appshunter.io/developer/382792666) | [jake green](https://appshunter.io/developer/1845576374) |

## What reviewers say

### iTeo2

[App page](https://appshunter.io/ios/app/iteo2/id1009279261)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fathomly

[App page](https://appshunter.io/ios/app/fathomly-learn-by-doing/id6800842023)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fathomly Scholar | $2.99 | per 7 days |
| Fathomly Scholar | $9.99 | per month |
| Fathomly Scholar | $79.99 | per year |


## Frequently asked questions

### Is iTeo2 free?

iTeo2 is free to download, with no in-app purchases.

### Is Fathomly free?

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

### Do iTeo2 or Fathomly have ads?

Neither iTeo2 nor Fathomly shows ads.

### Which is updated more often, iTeo2 or Fathomly?

iTeo2 ships an update every 11 months, and Fathomly every 3 weeks. Most recently, iTeo2 was updated on October 17, 2026 and Fathomly on October 24, 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.*