# Mentava Reading vs Project Chiron

Mentava Reading and Project Chiron are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Mentava Reading ships an update fortnightly, Project Chiron every 8 days. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Mentava Reading | Project Chiron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (28 ratings)](https://appshunter.io/ios/app/mentava-reading/id6444707860/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | — |
| Size | 372 MB | 167 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mentava](https://appshunter.io/developer/1656284765) | [James Booth](https://appshunter.io/developer/1745107348) |

## What reviewers say

### Mentava Reading

[App page](https://appshunter.io/ios/app/mentava-reading/id6444707860)

This app guides children through the entire reading journey, from basic phonics to independent reading. It is designed to foster self-sufficiency and confidence in young learners. Contact your teacher for login details.

**Highlights:** Step-by-step reading guidance, Zero to independent reading, Fosters self-sufficient learners, Designed for children, iPad compatible

**In-app purchases:** none


### Project Chiron

[App page](https://appshunter.io/ios/app/project-chiron/id6502346822)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mentava Reading free?

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

### Is Project Chiron free?

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

### Do Mentava Reading or Project Chiron have ads?

Neither Mentava Reading nor Project Chiron shows ads.

### Which is updated more often, Mentava Reading or Project Chiron?

Mentava Reading ships an update fortnightly, and Project Chiron every 8 days. Most recently, Mentava Reading was updated on October 18, 2026 and Project Chiron on October 21, 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.*