# BitBitCS vs Pure Math Pro

The clearest difference is update cadence: BitBitCS at every 8 days against Pure Math Pro's every 11 months. BitBitCS also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BitBitCS sells 1 in-app purchase, starting at $4.99 per month and Pure Math Pro sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BitBitCS ships an update every 8 days, Pure Math Pro every 11 months. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BitBitCS | Pure Math Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 months |
| Size | 33 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LIN SUN](https://appshunter.io/developer/1764594272) | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) |

## What reviewers say

### BitBitCS

[App page](https://appshunter.io/ios/app/bitbitcs/id6661013090)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |


### Pure Math Pro

[App page](https://appshunter.io/ios/app/pure-math-pro/id6740227640)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Algebra 2 | $2.99 | one-time |
| Series | $2.99 | one-time |
| Trigonometry 1 | $2.99 | one-time |
| Coordinate Geometry | $2.99 | one-time |
| Coordinate Geometry 2 | $2.99 | one-time |
| Complex Numbers | $2.99 | one-time |
| Vectors in 3D | $2.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |


## Frequently asked questions

### Is BitBitCS free?

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

### Is Pure Math Pro free?

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

### Do BitBitCS or Pure Math Pro have ads?

Neither BitBitCS nor Pure Math Pro shows ads.

### Which is updated more often, BitBitCS or Pure Math Pro?

BitBitCS ships an update every 8 days, and Pure Math Pro every 11 months. Most recently, BitBitCS was updated on October 3, 2026 and Pure Math Pro on October 18, 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.*