# HeroWatch vs chatlock

The clearest difference is update cadence: HeroWatch at every 6 weeks against chatlock's every 4 months. HeroWatch also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HeroWatch ships an update every 6 weeks, chatlock every 4 months. The most recent releases landed on September 8, 2026 and May 7, 2026 respectively.

## The numbers

| Metric | HeroWatch | chatlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 115 MB | 185 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [about time technology corp.](https://appshunter.io/developer/1422555236) | [CHAT LOCK K.K](https://appshunter.io/developer/1782829681) |

## What reviewers say

### HeroWatch

[App page](https://appshunter.io/ios/app/herowatch/id1489305747)

**Features:** macOS Compatibility

**In-app purchases:** none


### chatlock

[App page](https://appshunter.io/ios/app/chatlock/id6738942138)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeroWatch free?

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

### Is chatlock free?

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

### Do HeroWatch or chatlock have ads?

Neither HeroWatch nor chatlock shows ads.

### Which is updated more often, HeroWatch or chatlock?

HeroWatch ships an update every 6 weeks, and chatlock every 4 months. Most recently, HeroWatch was updated on September 8, 2026 and chatlock on May 7, 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.*