# SuperfastMath 2 vs Super Sifir

The clearest difference is in-app purchases: SuperfastMath 2 at none against Super Sifir's 1. SuperfastMath 2 also leads on iOS requirement (12.0 vs 15.0). Super Sifir's advantage is device support. On price there is nothing between them.

Both are free to download. Super Sifir sells 1 one-off in-app purchase. SuperfastMath 2 asks for nothing beyond the download.

## The numbers

| Metric | SuperfastMath 2 | Super Sifir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Size | 34 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dolina Thomson](https://appshunter.io/developer/989648117) | [Muhammad Zulfadhli Abd Rahman](https://appshunter.io/developer/1887248495) |

## What reviewers say

### SuperfastMath 2

[App page](https://appshunter.io/ios/app/superfastmath-2/id1107038900)

**In-app purchases:** none


### Super Sifir

[App page](https://appshunter.io/ios/app/super-sifir/id6761006842)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Sifir Plus | $8.99 | one-time |


## Frequently asked questions

### Is SuperfastMath 2 free?

SuperfastMath 2 is free to download, with no in-app purchases.

### Is Super Sifir free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*