# Cards micro vs Number Shift

The clearest difference is in-app purchases: Cards micro at none against Number Shift's 2. Number Shift's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Shift sells 2 in-app purchases, starting at $7.99 per 7 days. Cards micro asks for nothing beyond the download.

## The numbers

| Metric | Cards micro | Number Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cards-micro-learning/id1301197886/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free | — |
| Size | 10 MB | 29 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seekoya](https://appshunter.io/developer/1301197885) | [Oksana Kupaysinova](https://appshunter.io/developer/1775131395) |

## What reviewers say

### Cards micro

[App page](https://appshunter.io/ios/app/cards-micro-learning/id1301197886)

Engage in quick, effective learning modules designed for busy schedules. Test your knowledge with quizzes and track your progress while competing with colleagues. Access content anytime, anywhere, on multiple devices.

**Highlights:** Short learning modules (3-5 minutes), Regularly updated content, Quizzes to test knowledge, Progress tracking and points system, Challenge colleagues, Multi-device access (iOS, web)

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

**In-app purchases:** none


### Number Shift

[App page](https://appshunter.io/ios/app/number-shift-puzzle/id6737185670)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | per 7 days |
| Premium | $34.99 | per year |


## Frequently asked questions

### Is Cards micro free?

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

### Is Number Shift free?

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

### Do Cards micro or Number Shift have ads?

Neither Cards micro nor Number Shift shows ads.

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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.*