# CSM LearnStrike vs Judze

CSM LearnStrike and Judze are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CSM LearnStrike ships an update every 3 weeks, Judze every 5 weeks. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | CSM LearnStrike | Judze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 301 MB | 23 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Growth.com](https://appshunter.io/developer/1728434002) | [PAVELS HUHRJANSKIS](https://appshunter.io/developer/1788650836) |

## What reviewers say

### CSM LearnStrike

[App page](https://appshunter.io/ios/app/csm-learnstrike/id6450264607)

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

**In-app purchases:** none


### Judze

[App page](https://appshunter.io/ios/app/judze/id6740161303)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSM LearnStrike free?

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

### Is Judze free?

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

### Do CSM LearnStrike or Judze have ads?

Neither CSM LearnStrike nor Judze shows ads.

### Which is updated more often, CSM LearnStrike or Judze?

CSM LearnStrike ships an update every 3 weeks, and Judze every 5 weeks. Most recently, CSM LearnStrike was updated on September 9, 2026 and Judze on May 16, 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.*