# Think Safe vs HeartTo

The clearest difference is in-app purchases: HeartTo at none against Think Safe's 1. HeartTo also leads on update cadence (every 3 days vs every 28 months). Think Safe's advantage is iOS requirement (12.1 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Think Safe sells 1 one-off in-app purchase. HeartTo asks for nothing beyond the download.

Think Safe ships an update every 28 months, HeartTo every 3 days. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Think Safe | HeartTo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 days** |
| Size | 3 MB | 11 MB |
| Requires iOS | **12.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emidio Cunha](https://appshunter.io/developer/369173671) | [Heung Ju Ha](https://appshunter.io/developer/1738866383) |

## What reviewers say

### Think Safe

[App page](https://appshunter.io/ios/app/think-safe/id1458863382)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Features Unlock | $1.99 | one-time |


### HeartTo

[App page](https://appshunter.io/ios/app/heartto/id6744442403)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Think Safe free?

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

### Is HeartTo free?

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

### Do Think Safe or HeartTo have ads?

Neither Think Safe nor HeartTo shows ads.

### Which is updated more often, Think Safe or HeartTo?

Think Safe ships an update every 28 months, and HeartTo every 3 days. Most recently, Think Safe was updated on October 10, 2026 and HeartTo on October 20, 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.*