# Kigen ~ penguin task tracker vs Lock Me!

The clearest difference is ads: Lock Me! at none against Kigen ~ penguin task tracker's shown. Lock Me! also leads on monetization model (free vs free with in-app purchases) and update cadence (every 3 days vs every 9 days). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Kigen ~ penguin task tracker sells 3 one-off in-app purchases and Lock Me! sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Kigen ~ penguin task tracker ships an update every 9 days, Lock Me! every 3 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Kigen ~ penguin task tracker | Lock Me! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 92.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 130 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Taito Iikura](https://appshunter.io/developer/1506013840) | [OSCILLATION FUTURES](https://appshunter.io/developer/1896686109) |

## What reviewers say

### Kigen ~ penguin task tracker

[App page](https://appshunter.io/ios/app/kigen-penguin-task-tracker/id6477283404)

This app helps you manage tasks and meet deadlines with a simple interface. It uses color-coded indicators for due dates and a punctuality level system to motivate users. Receive timely notifications to stay on track.

**Highlights:** Task title, note, due date, and importance entry, Color-coded due date status indicators, Punctuality level system for motivation, Customizable deadline notifications, Simple task completion marking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Kigen App | $1.99 | one-time |
| Support Kigen App | $4.99 | one-time |
| Ads Free Plan | $14.99 | one-time |


### Lock Me!

[App page](https://appshunter.io/ios/app/lock-me/id6769767030)

This app helps users break smartphone addiction by blocking distracting apps and websites. Users set focus timers, and time spent away from their phone progresses an interactive story with a virtual character. It offers ambient soundscapes and scheduling to aid concentration.

**Highlights:** Block distracting apps and websites, Set focus timers, Interactive story progression, Ambient soundscapes for focus, Scheduled app restrictions, App sets for different purposes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $18.99 | per year |


## Frequently asked questions

### Is Kigen ~ penguin task tracker free?

Kigen ~ penguin task tracker is free to download, with in-app purchases available.

### Is Lock Me! free?

Lock Me! is free to download, with in-app purchases available.

### Do Kigen ~ penguin task tracker or Lock Me! have ads?

Kigen ~ penguin task tracker shows ads; Lock Me! does not.

### Which is updated more often, Kigen ~ penguin task tracker or Lock Me!?

Kigen ~ penguin task tracker ships an update every 9 days, and Lock Me! every 3 days. Most recently, Kigen ~ penguin task tracker was updated on October 5, 2026 and Lock Me! on October 17, 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.*