# Mathimals vs Reading Fluency

The clearest difference is iOS requirement: Reading Fluency at 17.6 against Mathimals's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Mathimals sells 2 in-app purchases, starting at $3.99 per month and Reading Fluency sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Mathimals ships an update every 3 days, Reading Fluency every 5 days. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mathimals | Reading Fluency |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 10 MB | 28 MB |
| Requires iOS | 26.4 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kaustubh Mhalas](https://appshunter.io/developer/1857165770) | [Mehmet Demir](https://appshunter.io/developer/1522952577) |

## What reviewers say

### Mathimals

[App page](https://appshunter.io/ios/app/mathimals-maths-for-kids/id6765946398)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mathimals Monthly | $3.99 | per month |
| Mathimals Annual | $36.00 | per year |


### Reading Fluency

[App page](https://appshunter.io/ios/app/reading-fluency-kidsread/id6770613013)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KidsRead Weekly | $2.99 | per 7 days |
| KidsRead Monthly | $6.99 | per month |
| KidsRead Annual | $24.99 | per year |
| KidsRead Lifetime Premium | $34.99 | one-time |


## Frequently asked questions

### Is Mathimals free?

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

### Is Reading Fluency free?

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

### Do Mathimals or Reading Fluency have ads?

Neither Mathimals nor Reading Fluency shows ads.

### Which is updated more often, Mathimals or Reading Fluency?

Mathimals ships an update every 3 days, and Reading Fluency every 5 days. Most recently, Mathimals was updated on October 31, 2026 and Reading Fluency on November 3, 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.*