# コドモドコ vs Habit Tracker with Timer

The clearest difference is update cadence: Habit Tracker with Timer at every 3 days against コドモドコ's every 4 months. 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.

コドモドコ ships an update every 4 months, Habit Tracker with Timer every 3 days. The most recent releases landed on August 31, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | コドモドコ | Habit Tracker with Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 4 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cognitive Research Laboratories, Inc.](https://appshunter.io/developer/324078364) | [masayoshi matsuda](https://appshunter.io/developer/1611935365) |

## What reviewers say

### コドモドコ

[App page](https://appshunter.io/ios/app/id1137147984)

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

**In-app purchases:** none


### Habit Tracker with Timer

[App page](https://appshunter.io/ios/app/habit-tracker-with-timer/id6468949934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is コドモドコ free?

コドモドコ is free to download, with no in-app purchases.

### Is Habit Tracker with Timer free?

Habit Tracker with Timer is free to download, with no in-app purchases.

### Do コドモドコ or Habit Tracker with Timer have ads?

Neither コドモドコ nor Habit Tracker with Timer shows ads.

### Which is updated more often, コドモドコ or Habit Tracker with Timer?

コドモドコ ships an update every 4 months, and Habit Tracker with Timer every 3 days. Most recently, コドモドコ was updated on August 31, 2026 and Habit Tracker with Timer on September 14, 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.*