# Ciris vs Math Solver

The clearest difference is in-app purchases: Ciris at none against Math Solver's 2. Ciris also leads on update cadence (every 2 days vs every 15 months) and iOS requirement (8.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Math Solver sells 2 in-app purchases, starting at $0.99 per 7 days. Ciris asks for nothing beyond the download.

Ciris ships an update every 2 days, Math Solver every 15 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Ciris | Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 15 months |
| Size | 64 MB | 11 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IXPERTA s.r.o.](https://appshunter.io/developer/1437258435) | [Dervis YILMAZ](https://appshunter.io/developer/1161614413) |

## What reviewers say

### Ciris

[App page](https://appshunter.io/ios/app/ciris/id1518762575)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Solver

[App page](https://appshunter.io/ios/app/math-solver-ai-calculator/id6477199757)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $0.99 | per 7 days |
| Math Solver Pro Yearly | $2.99 | per year |


## Frequently asked questions

### Is Ciris free?

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

### Is Math Solver free?

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

### Do Ciris or Math Solver have ads?

Neither Ciris nor Math Solver shows ads.

### Which is updated more often, Ciris or Math Solver?

Ciris ships an update every 2 days, and Math Solver every 15 months. Most recently, Ciris was updated on October 1, 2026 and Math Solver on September 30, 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.*