# Speed Math. vs Sum It Up Now

The clearest difference is in-app purchases: Speed Math. at none against Sum It Up Now's 1. Speed Math. also leads on iOS requirement (15.1 vs 18.6). Sum It Up Now's advantage is update cadence (every 2 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Sum It Up Now sells 1 one-off in-app purchase. Speed Math. asks for nothing beyond the download.

Speed Math. ships an update every 5 months, Sum It Up Now every 2 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Speed Math. | Sum It Up Now |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 31 MB | 3 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rayner Kristanto](https://appshunter.io/developer/1875633931) | [Peter Pannewitz](https://appshunter.io/developer/959366045) |

## What reviewers say

### Speed Math.

[App page](https://appshunter.io/ios/app/speed-math/id6758902571)

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

**In-app purchases:** none


### Sum It Up Now

[App page](https://appshunter.io/ios/app/sum-it-up-now/id6769440761)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Tip | $0.99 | one-time |


## Frequently asked questions

### Is Speed Math. free?

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

### Is Sum It Up Now free?

Sum It Up Now is free to download, with in-app purchases available.

### Do Speed Math. or Sum It Up Now have ads?

Neither Speed Math. nor Sum It Up Now shows ads.

### Which is updated more often, Speed Math. or Sum It Up Now?

Speed Math. ships an update every 5 months, and Sum It Up Now every 2 days. Most recently, Speed Math. was updated on October 10, 2026 and Sum It Up Now on October 8, 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.*