# ChildFirst Pre vs TraceSheet

The clearest difference is in-app purchases: ChildFirst Pre at none against TraceSheet's 1. ChildFirst Pre also leads on iOS requirement (12.0 vs 15.5). TraceSheet's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. TraceSheet sells 1 one-off in-app purchase. ChildFirst Pre asks for nothing beyond the download.

ChildFirst Pre ships an update every 4 months, TraceSheet every 3 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ChildFirst Pre | TraceSheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 104 MB | 80 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Taidii Pte Ltd](https://appshunter.io/developer/921378893) | [lei cao](https://appshunter.io/developer/1448332242) |

## What reviewers say

### ChildFirst Pre

[App page](https://appshunter.io/ios/app/childfirst-pre-school/id6742486698)

**Features:** macOS Compatibility

**In-app purchases:** none


### TraceSheet

[App page](https://appshunter.io/ios/app/tracesheet-chinese-worksheets/id6816287607)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TraceSheet Pro | $14.99 | one-time |


## Frequently asked questions

### Is ChildFirst Pre free?

ChildFirst Pre is free to download, with no in-app purchases.

### Is TraceSheet free?

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

### Do ChildFirst Pre or TraceSheet have ads?

Neither ChildFirst Pre nor TraceSheet shows ads.

### Which is updated more often, ChildFirst Pre or TraceSheet?

ChildFirst Pre ships an update every 4 months, and TraceSheet every 3 days. Most recently, ChildFirst Pre was updated on October 16, 2026 and TraceSheet on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*