# Quitzilla vs Kotozute

The clearest difference is update cadence: Kotozute at every 5 days against Quitzilla's every 10 months. Kotozute also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quitzilla sells 8 in-app purchases, starting at $5.99 per 7 days and Kotozute sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Quitzilla ships an update every 10 months, Kotozute every 5 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quitzilla | Kotozute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/quitzilla-quit-tracker/id1533076568/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 74.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 48 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Andrii Hula](https://appshunter.io/developer/1533076570) | [Victor Lagunas](https://appshunter.io/developer/1592032166) |

## What reviewers say

### Quitzilla

[App page](https://appshunter.io/ios/app/quitzilla-quit-tracker/id1533076568)

This app helps you overcome addictions and bad habits by tracking your progress, calculating money saved, and providing motivational content. Analyze your habits, set goals, and stay motivated with daily quotes and personalized reasons to quit.

**Highlights:** Track multiple habits, Calculate money saved, Personalized motivation, Detailed statistics, Customizable habits, Quote of the day

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $5.99 | per 7 days |
| 1 Month | $5.99 | per month |
| 1 Month | $7.99 | per month |
| 1 Year | $29.99 | per year |
| 1 Year | $29.99 | per year |
| 1 Year | $29.99 | per year |
| 1 Year | $39.99 | per year |
| Lifetime | $89.99 | one-time |

**What reviewers like**

- 👍 Clean interface and simplicity
- 🚀 Tracks progress down to seconds
- 💪 Helps with quitting addictions
- 🎉 Motivating and encouraging

**What reviewers complain about**

- 💰 Premium subscription is expensive
- 🔒 Premium required for more features
- 🤔 Confusing for some preset habits
- 🐛 Counters not updating properly

**Reported bugs**

- Inability to set language to Chinese
- Premium not working after device change

**Requested features**

- Add widget option
- Allow more than 2 habits in free version
- Offer one-time purchase option for premium
- Add ability to remove motivational messages
- Improve sync and time tracking accuracy


### Kotozute

[App page](https://appshunter.io/ios/app/kotozute/id6807708667)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kotozute Pro Monthly | $4.99 | per month |
| Kotozute Pro | $29.99 | per year |
| Goal Pass | $4.99 | one-time |
| The Book | $9.99 | one-time |


## Frequently asked questions

### Is Quitzilla free?

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

### Is Kotozute free?

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

### Do Quitzilla or Kotozute have ads?

Neither Quitzilla nor Kotozute shows ads.

### Which is updated more often, Quitzilla or Kotozute?

Quitzilla ships an update every 10 months, and Kotozute every 5 days. Most recently, Quitzilla was updated on November 11, 2026 and Kotozute on October 31, 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.*