# iMathGenius Middle School vs Letmino

The clearest difference is price: Letmino at Free against iMathGenius Middle School's $0.99. Letmino also leads on update cadence (every 2 weeks vs every 17 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Letmino is free to download; iMathGenius Middle School costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iMathGenius Middle School ships an update every 17 months, Letmino every 2 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iMathGenius Middle School | Letmino |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.4 (188 ratings)](https://appshunter.io/ios/app/letmino/id976580042/reviews)** |
| Number of ratings | — | **188** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 71 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duo Pisceses, Inc.](https://appshunter.io/developer/850707063) | [Odilo](https://appshunter.io/developer/976580041) |

## What reviewers say

### iMathGenius Middle School

[App page](https://appshunter.io/ios/app/imathgenius-middle-school/id667604331)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iMathGenius Middle School free?

iMathGenius Middle School costs $0.99, with no in-app purchases.

### Is Letmino free?

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

### Do iMathGenius Middle School or Letmino have ads?

Neither iMathGenius Middle School nor Letmino shows ads.

### Which is updated more often, iMathGenius Middle School or Letmino?

iMathGenius Middle School ships an update every 17 months, and Letmino every 2 weeks. Most recently, iMathGenius Middle School was updated on November 1, 2026 and Letmino on November 6, 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.*