# blitzTime vs 10分作業クエスト

The clearest difference is in-app purchases: blitzTime at none against 10分作業クエスト's 1. blitzTime also leads on update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 10分作業クエスト sells 1 in-app purchase, starting at $0.99 per month. blitzTime asks for nothing beyond the download.

blitzTime ships an update fortnightly, 10分作業クエスト every 3 months. The most recent releases landed on August 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | blitzTime | 10分作業クエスト |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 17 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SYOTA FUJIWARA](https://appshunter.io/developer/1888464263) | [towa imamoto](https://appshunter.io/developer/1869206632) |

## What reviewers say

### blitzTime

[App page](https://appshunter.io/ios/app/blitztime/id6686401302)

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

**In-app purchases:** none


### 10分作業クエスト

[App page](https://appshunter.io/ios/app/10/id6758415313)

This app gamifies productivity by rewarding users with collectible characters for focused work sessions. It features boss battles for rare characters and logs your work history to encourage habit formation. A premium plan offers unlimited logs and an ad-free experience.

**Highlights:** 10-minute automatic character rewards, Rare character collection, Boss battles for powerful characters, Automatic work logging, Work history tracking, Character encyclopedia

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $0.99 | per month |


## Frequently asked questions

### Is blitzTime free?

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

### Is 10分作業クエスト free?

10分作業クエスト is free to download, with in-app purchases available.

### Do blitzTime or 10分作業クエスト have ads?

Both blitzTime and 10分作業クエスト show ads.

### Which is updated more often, blitzTime or 10分作業クエスト?

blitzTime ships an update fortnightly, and 10分作業クエスト every 3 months. Most recently, blitzTime was updated on August 26, 2026 and 10分作業クエスト on September 8, 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.*