# ConvertNumber vs Universal Numbers

The clearest difference is ads: Universal Numbers at none against ConvertNumber's shown. Universal Numbers also leads on update cadence (monthly vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ConvertNumber ships an update every 8 months, Universal Numbers monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ConvertNumber | Universal Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (24 ratings)](https://appshunter.io/ios/app/universal-numbers-count-to-1m/id6504361759/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | — | Free |
| Size | 14 MB | 3 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEURAL CRAFT LIMITED](https://appshunter.io/developer/778607532) | [GamifyIt](https://appshunter.io/developer/807673069) |

## What reviewers say

### ConvertNumber

[App page](https://appshunter.io/ios/app/convertnumber/id1406103127)

**In-app purchases:** none


### Universal Numbers

[App page](https://appshunter.io/ios/app/universal-numbers-count-to-1m/id6504361759)

This app helps children and language learners understand numbers through visual representation and interactive exploration. It makes number concepts clear by showing place values, quantities, and the logic of large numbers. Practice counting in over 40 languages with pronunciation support.

**Highlights:** Visual number line exploration, Tap to hear number pronunciation, Zoom in/out for different counting increments, Search for specific numbers, Supports 40+ languages for counting practice, No ads or data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConvertNumber free?

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

### Is Universal Numbers free?

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

### Do ConvertNumber or Universal Numbers have ads?

ConvertNumber shows ads; Universal Numbers does not.

### Which is updated more often, ConvertNumber or Universal Numbers?

ConvertNumber ships an update every 8 months, and Universal Numbers monthly. Most recently, ConvertNumber was updated on November 6, 2026 and Universal Numbers on November 4, 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.*