# Number Track vs Speech Kingdom

The clearest difference is in-app purchases: Speech Kingdom at none against Number Track's 1. Speech Kingdom also leads on update cadence (every 4 months vs every 39 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Number Track sells 1 one-off in-app purchase. Speech Kingdom asks for nothing beyond the download.

Number Track ships an update every 39 months, Speech Kingdom every 4 months. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Number Track | Speech Kingdom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/speech-kingdom/id1531228851/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 30 MB | 17 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrainTrain Inc.](https://appshunter.io/developer/584469134) | [Speech Kingdom LLC](https://appshunter.io/developer/1292377992) |

## What reviewers say

### Number Track

[App page](https://appshunter.io/ios/app/number-track-memory-trainer/id1208566780)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Speech Kingdom

[App page](https://appshunter.io/ios/app/speech-kingdom/id1531228851)

This interactive tool uses fun games and social exercises to help children improve speech, language, and social skills. It's designed for use with supervising adults and therapists, offering customized avatars and social stories tailored to developmental stages.

**Highlights:** Interactive social exercises, Skill-based games, Customizable student avatars, Social stories for 'theory of mind', Developmental stage targeting, Adjustable setting modifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Track free?

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

### Is Speech Kingdom free?

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

### Do Number Track or Speech Kingdom have ads?

Neither Number Track nor Speech Kingdom shows ads.

### Which is updated more often, Number Track or Speech Kingdom?

Number Track ships an update every 39 months, and Speech Kingdom every 4 months. Most recently, Number Track was updated on October 26, 2026 and Speech Kingdom on October 11, 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.*