# BabbleBack vs Touch Trigonometry

The clearest difference is price: Touch Trigonometry at Free against BabbleBack's $4.99. BabbleBack's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Touch Trigonometry is free to download; BabbleBack costs $4.99 up front. Touch Trigonometry sells 1 one-off in-app purchase. BabbleBack asks for nothing beyond the download.

## The numbers

| Metric | BabbleBack | Touch Trigonometry |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/babbleback/id6474890929/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Paid | — |
| Size | 34 MB | 48 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plato Design, Inc.](https://appshunter.io/developer/1636490356) | [Aisatsu LLC](https://appshunter.io/developer/1874553323) |

## What reviewers say

### BabbleBack

[App page](https://appshunter.io/ios/app/babbleback/id6474890929)

This app helps you learn languages by echoing your spoken phrases back to you in your target language. It's designed for effortless learning during everyday activities, reinforcing vocabulary and grammar through immediate auditory feedback.

**Highlights:** Echoes spoken phrases in target language, Supports over 30 languages, Hands-free recording and playback, Reinforces vocabulary and grammar, Ideal for multitasking learning

**In-app purchases:** none


### Touch Trigonometry

[App page](https://appshunter.io/ios/app/touch-trigonometry/id6758712159)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Touch Trigonometry | $4.99 | one-time |


## Frequently asked questions

### Is BabbleBack free?

BabbleBack costs $4.99, with no in-app purchases.

### Is Touch Trigonometry free?

Touch Trigonometry is free to download, with in-app purchases available.

### Do BabbleBack or Touch Trigonometry have ads?

Neither BabbleBack nor Touch Trigonometry 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.*