# Rot Stop vs JapaLock

The clearest difference is in-app purchases: Rot Stop at none against JapaLock's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. JapaLock sells 3 in-app purchases, starting at $4.99 per month. Rot Stop asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rot Stop | JapaLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/rot-stop/id6757883638/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free | — |
| Size | 4 MB | 35 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Eder](https://appshunter.io/developer/1869436638) | [Deepak Sharma](https://appshunter.io/developer/1878056503) |

## What reviewers say

### Rot Stop

[App page](https://appshunter.io/ios/app/rot-stop/id6757883638)

Block distracting apps on iOS with custom schedules, usage limits, or NFC tags. This privacy-focused tool helps you regain focus by creating real-world friction against digital distractions. A virtual pet thrives on your focus habits.

**Highlights:** Block distracting apps, NFC tag integration, Custom schedules, Usage limits, App groups for contexts, Virtual pet habit tracker

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

**In-app purchases:** none


### JapaLock

[App page](https://appshunter.io/ios/app/japalock/id6759312663)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JapaLock Premium - Monthly | $4.99 | per month |
| JapaLock Premium - Yearly | $39.99 | per year |
| JapaLock Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Rot Stop free?

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

### Is JapaLock free?

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

### Do Rot Stop or JapaLock have ads?

Neither Rot Stop nor JapaLock shows ads.

### Which is updated more often, Rot Stop or JapaLock?

Rot Stop ships an update every 4 days, and JapaLock every 4 days. Most recently, Rot Stop was updated on October 24, 2026 and JapaLock on October 25, 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.*