# Letmino vs Atlas Math

The clearest difference is rating: Letmino at 4.4 against Atlas Math's 2.8. Letmino also leads on ratings volume (187 vs 6) and review sentiment (45% vs 31%). Atlas Math's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Letmino holds the better App Store score, 4.4 against 2.8. That said, the two scores are not equally well evidenced: Letmino has 187 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 45% of Letmino's written reviews are positive against 31% of Atlas Math's.

Letmino ships an update every 9 days, Atlas Math every 3 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Letmino | Atlas Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (187 ratings)](https://appshunter.io/ios/app/letmino/id976580042/reviews)** | [2.8 (6 ratings)](https://appshunter.io/ios/app/atlas-math/id1512153412/reviews) |
| Number of ratings | **187** | 6 |
| Positive reviews | **45.5% of reviews** | 30.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 71 MB | 309 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [ODILOTID SL](https://appshunter.io/developer/976580041) | [Innovamat Education S.L.](https://appshunter.io/developer/1438212323) |

## What reviewers say

### Letmino

[App page](https://appshunter.io/ios/app/letmino/id976580042)

Access a vast, personalized learning ecosystem with one-click convenience. Organizations can create custom learning experiences using a massive catalog of resources, available online and offline. Users benefit from tailored content, gamification, and intelligent insights to optimize their learning journey.

**Highlights:** One-click access to learning resources, Unlimited learning content from global providers, Offline access to all digital formats, Customizable learning experiences, Personalized BI system for learning insights, Gamification and certification system

**In-app purchases:** none


### Atlas Math

[App page](https://appshunter.io/ios/app/atlas-math/id1512153412)

This app provides personalized math practice for students aged 3 to 16, adapting exercises to their individual learning pace. It complements classroom instruction by reinforcing concepts and developing arithmetic fluency through a self-adjusting approach.

**Highlights:** Personalized math exercises, Self-adjusting learning path, Reinforces classroom learning, Develops arithmetic fluency, Supports growth mindset, Fosters metacognition

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

**In-app purchases:** none


## Frequently asked questions

### Is Letmino free?

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

### Is Atlas Math free?

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

### Which has better reviews, Letmino or Atlas Math?

Letmino is rated higher. Letmino averages 4.4 out of 5 from 187 ratings, while Atlas Math averages 2.8 from 6 ratings.

### Do Letmino or Atlas Math have ads?

Neither Letmino nor Atlas Math shows ads.

### Which is updated more often, Letmino or Atlas Math?

Letmino ships an update every 9 days, and Atlas Math every 3 weeks. Most recently, Letmino was updated on September 24, 2026 and Atlas Math on September 14, 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.*