# xMath vs RealTime Space

The clearest difference is update cadence: xMath at every 4 days against RealTime Space's every 2 weeks. xMath also leads on iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. xMath sells 3 in-app purchases, starting at $9.99 per 7 days and RealTime Space sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

xMath ships an update every 4 days, RealTime Space every 2 weeks. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | xMath | RealTime Space |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 8 MB | 65 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Appzone Dijital Hizmetler Anonim Sirketi](https://appshunter.io/developer/1844869089) | [Nice Dreamz llc](https://appshunter.io/developer/1834116530) |

## What reviewers say

### xMath

[App page](https://appshunter.io/ios/app/xmath-ai-math-problem-solver/id6775264691)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Math Weekly Trial | $9.99 | per 7 days |
| AI Math Monthly | $17.99 | per month |
| AI Math Yearly | $44.99 | per year |


### RealTime Space

[App page](https://appshunter.io/ios/app/realtime-space/id6788646103)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Forever | $0.99 | one-time |


## Frequently asked questions

### Is xMath free?

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

### Is RealTime Space free?

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

### Do xMath or RealTime Space have ads?

Neither xMath nor RealTime Space shows ads.

### Which is updated more often, xMath or RealTime Space?

xMath ships an update every 4 days, and RealTime Space every 2 weeks. Most recently, xMath was updated on October 1, 2026 and RealTime Space on October 9, 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.*