# アップグレードは断固拒否 vs blind 0

The clearest difference is in-app purchases: アップグレードは断固拒否 at none against blind 0's 3. blind 0's advantage is update cadence (every 2 weeks vs every 41 months) and device support (3 vs 1). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. blind 0 sells 3 one-off in-app purchases. アップグレードは断固拒否 asks for nothing beyond the download.

アップグレードは断固拒否 ships an update every 41 months, blind 0 every 2 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | アップグレードは断固拒否 | blind 0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **55.0% of reviews** | 47.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 41 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 108 MB | 157 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [NOELITH, INC.](https://appshunter.io/developer/1659312327) |

## What reviewers say

### アップグレードは断固拒否

[App page](https://appshunter.io/ios/app/id1132421868)

**Features:** Vision Pro support

**In-app purchases:** none


### blind 0

[App page](https://appshunter.io/ios/app/blind-0/id6478220127)

Experience a unique escape game where you guide a blind mother through unfamiliar rooms using only her daughter's voice. Solve puzzles with limited visual information, similar to reading a novel. This sequel offers new elements and challenges across 50 stages.

**Highlights:** Stage-based escape game with 50 levels, Solve puzzles to advance, Hint system available, Free to play all stages, Item collection and combination, Skip stages if stuck

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除Bパック | $0.99 | one-time |
| 広告削除Aパック | $0.99 | one-time |
| 広告削除ABお得パック | $1.99 | one-time |


## Frequently asked questions

### Is アップグレードは断固拒否 free?

アップグレードは断固拒否 is free to download, with no in-app purchases.

### Is blind 0 free?

blind 0 is free to download, with in-app purchases available.

### Do アップグレードは断固拒否 or blind 0 have ads?

Both アップグレードは断固拒否 and blind 0 show ads.

### Which is updated more often, アップグレードは断固拒否 or blind 0?

アップグレードは断固拒否 ships an update every 41 months, and blind 0 every 2 weeks. Most recently, アップグレードは断固拒否 was updated on November 2, 2026 and blind 0 on November 4, 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.*