# Moji Учим Часы Вместе vs 1st Grade Math

The clearest difference is price: 1st Grade Math at Free against Moji Учим Часы Вместе's $1.99. 1st Grade Math also leads on update cadence (every 3 weeks vs every 4 months). Moji Учим Часы Вместе's advantage is in-app purchases (none vs 1) and iOS requirement (6.0 vs 15.0). On ads and device support there is nothing between them.

1st Grade Math is free to download; Moji Учим Часы Вместе costs $1.99 up front. 1st Grade Math sells 1 in-app purchase, starting at $4.99 per month. Moji Учим Часы Вместе asks for nothing beyond the download.

Moji Учим Часы Вместе ships an update every 4 months, 1st Grade Math every 3 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Moji Учим Часы Вместе | 1st Grade Math |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 36 MB | 187 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Extransit](https://appshunter.io/developer/492614145) | [Math Galaxy](https://appshunter.io/developer/500490521) |

## What reviewers say

### Moji Учим Часы Вместе

[App page](https://appshunter.io/ios/app/moji/id603091649)

**Features:** macOS Compatibility

**In-app purchases:** none


### 1st Grade Math

[App page](https://appshunter.io/ios/app/1st-grade-math-math-galaxy/id1538603814)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1st Grade Math - Math Galaxy | $4.99 | per month |


## Frequently asked questions

### Is Moji Учим Часы Вместе free?

Moji Учим Часы Вместе costs $1.99, with no in-app purchases.

### Is 1st Grade Math free?

1st Grade Math is free to download, with in-app purchases available.

### Do Moji Учим Часы Вместе or 1st Grade Math have ads?

Neither Moji Учим Часы Вместе nor 1st Grade Math shows ads.

### Which is updated more often, Moji Учим Часы Вместе or 1st Grade Math?

Moji Учим Часы Вместе ships an update every 4 months, and 1st Grade Math every 3 weeks. Most recently, Moji Учим Часы Вместе was updated on October 8, 2026 and 1st Grade Math on September 29, 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.*