# Trace & Share vs PreNumbers

The clearest difference is in-app purchases: Trace & Share at none against PreNumbers's 1. Trace & Share also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PreNumbers sells 1 one-off in-app purchase. Trace & Share asks for nothing beyond the download.

Trace & Share ships an update every 15 months, PreNumbers every 8 months. The most recent releases landed on August 27, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Trace & Share | PreNumbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/trace-and-share/id568839447/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 106 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [True Digital Group Co., Ltd.](https://appshunter.io/developer/1376509229) | [IntegraTools GmbH](https://appshunter.io/developer/618103816) |

## What reviewers say

### Trace & Share

[App page](https://appshunter.io/ios/app/trace-and-share/id568839447)

This educational app helps young children, particularly those with autism, develop fine motor and social skills through engaging tracing activities and interactive storytelling. It aims to improve concentration, tracing abilities, and the crucial concepts of taking turns and sharing.

**Highlights:** Fine motor skill development, Social skill enhancement, Interactive tracing activities, Fantasy story integration, Turn-taking and sharing lessons, Customized learning solution

**Features:** Vision Pro support

**In-app purchases:** none


### PreNumbers

[App page](https://appshunter.io/ios/app/prenumbers/id1142502437)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All exercises | $44.99 | one-time |


## Frequently asked questions

### Is Trace & Share free?

Trace & Share is free to download, with no in-app purchases.

### Is PreNumbers free?

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

### Do Trace & Share or PreNumbers have ads?

Neither Trace & Share nor PreNumbers shows ads.

### Which is updated more often, Trace & Share or PreNumbers?

Trace & Share ships an update every 15 months, and PreNumbers every 8 months. Most recently, Trace & Share was updated on August 27, 2026 and PreNumbers on September 9, 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.*