# GrammarStep Russian vs ClassLoop

The clearest difference is in-app purchases: GrammarStep Russian at none against ClassLoop's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ClassLoop sells 1 one-off in-app purchase. GrammarStep Russian asks for nothing beyond the download.

GrammarStep Russian ships an update every 6 weeks, ClassLoop every 5 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GrammarStep Russian | ClassLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 51 MB | 10 MB |
| Requires iOS | 18.2 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Gregoire Kourdouli](https://appshunter.io/developer/1567092907) | [钰添 夏](https://appshunter.io/developer/1894750232) |

## What reviewers say

### GrammarStep Russian

[App page](https://appshunter.io/ios/app/grammarstep-russian/id6759071686)

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

**In-app purchases:** none


### ClassLoop

[App page](https://appshunter.io/ios/app/classloop-study-planner/id6762817263)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClassLoop Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is GrammarStep Russian free?

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

### Is ClassLoop free?

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

### Do GrammarStep Russian or ClassLoop have ads?

Neither GrammarStep Russian nor ClassLoop shows ads.

### Which is updated more often, GrammarStep Russian or ClassLoop?

GrammarStep Russian ships an update every 6 weeks, and ClassLoop every 5 weeks. Most recently, GrammarStep Russian was updated on October 8, 2026 and ClassLoop on October 7, 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.*