# Math Grid Adventure vs ReadLab Reading Comprehension

The clearest difference is in-app purchases: Math Grid Adventure at none against ReadLab Reading Comprehension's 2. Math Grid Adventure also leads on update cadence (every 2 days vs every 3 weeks) and device support. On price there is nothing between them.

Both are free to download. ReadLab Reading Comprehension sells 2 in-app purchases, starting at $7.99 per month. Math Grid Adventure asks for nothing beyond the download.

Math Grid Adventure ships an update every 2 days, ReadLab Reading Comprehension every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Math Grid Adventure | ReadLab Reading Comprehension |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-grid-adventure/id6755724380/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 19 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Kalyan Lakkavarapukota](https://appshunter.io/developer/1855873339) | [Gymspiratie BV](https://appshunter.io/developer/1886057220) |

## What reviewers say

### Math Grid Adventure

[App page](https://appshunter.io/ios/app/math-grid-adventure/id6755724380)

This game offers an engaging way to improve math abilities through grid-based puzzles. Players solve arithmetic challenges to advance and increase their number power. It's designed to make learning math enjoyable for both students and adults.

**Highlights:** Interactive grid puzzles, Strengthen math skills, Addition, subtraction, multiplication, division, Progressive difficulty levels, Number power leveling, Fun and rewarding learning

**In-app purchases:** none


### ReadLab Reading Comprehension

[App page](https://appshunter.io/ios/app/readlab-reading-comprehension/id6760745814)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Yearly | $44.99 | per year |


## Frequently asked questions

### Is Math Grid Adventure free?

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

### Is ReadLab Reading Comprehension free?

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

### Which is updated more often, Math Grid Adventure or ReadLab Reading Comprehension?

Math Grid Adventure ships an update every 2 days, and ReadLab Reading Comprehension every 3 weeks. Most recently, Math Grid Adventure was updated on October 7, 2026 and ReadLab Reading Comprehension on October 6, 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.*