# Riddlerr vs Sprint Math

The clearest difference is iOS requirement: Sprint Math at 11.0 against Riddlerr's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on August 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Riddlerr | Sprint Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 20 MB | 35 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladyslav Yermakov](https://appshunter.io/developer/1659418110) | [Franklyn Omeben](https://appshunter.io/developer/1662310044) |

## What reviewers say

### Riddlerr

[App page](https://appshunter.io/ios/app/riddlerr/id1659418108)

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

**In-app purchases:** none


### Sprint Math

[App page](https://appshunter.io/ios/app/sprint-math/id6463196935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Riddlerr free?

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

### Is Sprint Math free?

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

### Do Riddlerr or Sprint Math have ads?

Both Riddlerr and Sprint Math show ads.

### Which is updated more often, Riddlerr or Sprint Math?

Riddlerr ships an update every 3 weeks, and Sprint Math every 3 weeks. Most recently, Riddlerr was updated on August 4, 2026 and Sprint Math on September 13, 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.*