# Read 21 Jumpstart vs Math Tables

The clearest difference is ads: Read 21 Jumpstart at none against Math Tables's shown. Read 21 Jumpstart also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Read 21 Jumpstart sells 1 in-app purchase, starting at $4.99 per month and Math Tables sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Read 21 Jumpstart ships an update every 3 days, Math Tables every 2 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Read 21 Jumpstart | Math Tables |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/read-21-jumpstart/id6745806435/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 29 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Read 21, Corp.](https://appshunter.io/developer/1685163270) | [Tabish Hassan](https://appshunter.io/developer/1885918100) |

## What reviewers say

### Read 21 Jumpstart

[App page](https://appshunter.io/ios/app/read-21-jumpstart/id6745806435)

Master reading fundamentals in 21 days with this app. It uses phonics and decoding strategies, with speech recognition for instant feedback. Suitable for all ages, from elementary kids to adults and ESL learners.

**Highlights:** Phonics and decoding strategies, Speech recognition with instant feedback, Timed reading challenges, Science of Reading methodology, Suitable for all ages, ESL friendly

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Read21: Jumpstart | $4.99 | per month |


### Math Tables

[App page](https://appshunter.io/ios/app/math-tables-learn-and-practice/id6760724174)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Tables Premium | $2.99 | per month |


## Frequently asked questions

### Is Read 21 Jumpstart free?

Read 21 Jumpstart is free to download, with in-app purchases available.

### Is Math Tables free?

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

### Do Read 21 Jumpstart or Math Tables have ads?

Math Tables shows ads; Read 21 Jumpstart does not.

### Which is updated more often, Read 21 Jumpstart or Math Tables?

Read 21 Jumpstart ships an update every 3 days, and Math Tables every 2 weeks. Most recently, Read 21 Jumpstart was updated on September 30, 2026 and Math Tables on October 7, 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.*