# Pre vs Safety Tips

The clearest difference is in-app purchases: Pre at none against Safety Tips's 1. Safety Tips's advantage is update cadence (fortnightly vs every 41 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

Pre ships an update every 41 months, Safety Tips fortnightly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pre | Safety Tips |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Fortnightly** |
| Size | 36 MB | 142 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yellow Door Ltd](https://appshunter.io/developer/992076525) | [Wecref Co., Ltd.](https://appshunter.io/developer/1570555584) |

## What reviewers say

### Pre

[App page](https://appshunter.io/ios/app/pre-coding-penguins-us/id1441641826)

**Features:** macOS Compatibility

**In-app purchases:** none


### Safety Tips

[App page](https://appshunter.io/ios/app/safety-tips-chaipang-kids/id6483809079)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 차이팡키즈 - 안전교육 광고제거 | $2.99 | one-time |


## Frequently asked questions

### Is Pre free?

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

### Is Safety Tips free?

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

### Do Pre or Safety Tips have ads?

Neither Pre nor Safety Tips shows ads.

### Which is updated more often, Pre or Safety Tips?

Pre ships an update every 41 months, and Safety Tips fortnightly. Most recently, Pre was updated on October 14, 2026 and Safety Tips on October 16, 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.*