# Touch Sound vs Number Sense Lite

The clearest difference is in-app purchases: Touch Sound at none against Number Sense Lite's 1. Touch Sound also leads on iOS requirement (5.1.1 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Sense Lite sells 1 one-off in-app purchase. Touch Sound asks for nothing beyond the download.

## The numbers

| Metric | Touch Sound | Number Sense Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/number-sense-lite/id1201814433/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 13 months |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 207 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [New Mexico State University Board of Regents](https://appshunter.io/developer/337567846) | [Attainment Company](https://appshunter.io/developer/403989333) |

## What reviewers say

### Touch Sound

[App page](https://appshunter.io/ios/app/touch-sound/id924674653)

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Sense Lite

[App page](https://appshunter.io/ios/app/number-sense-lite/id1201814433)

This app helps develop foundational math skills for young learners. It offers engaging activities designed to improve number sense and align with educational standards for pre-K to 3rd grade. Data tracking helps monitor student progress.

**Highlights:** Number sense activities, Math skill assessment, Differentiated instruction, Universal design for learning, Progress data tracking, Customizable settings

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $49.99 | one-time |


## Frequently asked questions

### Is Touch Sound free?

Touch Sound is free to download, with no in-app purchases.

### Is Number Sense Lite free?

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

### Do Touch Sound or Number Sense Lite have ads?

Neither Touch Sound nor Number Sense Lite shows ads.

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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.*