# Time Keeper Mark 3 vs Pocktools 便利ツール18個入り

The clearest difference is in-app purchases: Time Keeper Mark 3 at none against Pocktools 便利ツール18個入り's 1. Time Keeper Mark 3 also leads on iOS requirement (7.0 vs 17.0). Pocktools 便利ツール18個入り's advantage is update cadence (every 9 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Pocktools 便利ツール18個入り sells 1 one-off in-app purchase. Time Keeper Mark 3 asks for nothing beyond the download.

Time Keeper Mark 3 ships an update monthly, Pocktools 便利ツール18個入り every 9 days. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time Keeper Mark 3 | Pocktools 便利ツール18個入り |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 3 MB | 2 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKUYA HIGUCHI](https://appshunter.io/developer/579952589) | [Yutaro Koide](https://appshunter.io/developer/1880033436) |

## What reviewers say

### Time Keeper Mark 3

[App page](https://appshunter.io/ios/app/time-keeper-mark-3/id735995183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pocktools 便利ツール18個入り

[App page](https://appshunter.io/ios/app/pocktools-18/id6759652599)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $3.99 | one-time |


## Frequently asked questions

### Is Time Keeper Mark 3 free?

Time Keeper Mark 3 is free to download, with no in-app purchases.

### Is Pocktools 便利ツール18個入り free?

Pocktools 便利ツール18個入り is free to download, with in-app purchases available.

### Do Time Keeper Mark 3 or Pocktools 便利ツール18個入り have ads?

Neither Time Keeper Mark 3 nor Pocktools 便利ツール18個入り shows ads.

### Which is updated more often, Time Keeper Mark 3 or Pocktools 便利ツール18個入り?

Time Keeper Mark 3 ships an update monthly, and Pocktools 便利ツール18個入り every 9 days. Most recently, Time Keeper Mark 3 was updated on November 6, 2026 and Pocktools 便利ツール18個入り on October 28, 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.*