# Dead or Opens. vs Brain training Jump

The clearest difference is price: Brain training Jump at Free against Dead or Opens.'s $0.99. Dead or Opens.'s advantage is ads (none vs shown) and update cadence (monthly vs every 17 months). On in-app purchases and device support there is nothing between them.

Brain training Jump is free to download; Dead or Opens. costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dead or Opens. ships an update monthly, Brain training Jump every 17 months. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Dead or Opens. | Brain training Jump |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 17 months |
| Size | 19 MB | 30 MB |
| Requires iOS | **4.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Kounosoft.,Co Ltd](https://appshunter.io/developer/434800474) | [YUSEI MIYOSHI](https://appshunter.io/developer/1086550692) |

## What reviewers say

### Dead or Opens.

[App page](https://appshunter.io/ios/app/dead-or-opens/id435013991)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain training Jump

[App page](https://appshunter.io/ios/app/brain-training-jump/id1549152440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dead or Opens. free?

Dead or Opens. costs $0.99, with no in-app purchases.

### Is Brain training Jump free?

Brain training Jump is free to download, with no in-app purchases.

### Do Dead or Opens. or Brain training Jump have ads?

Brain training Jump shows ads; Dead or Opens. does not.

### Which is updated more often, Dead or Opens. or Brain training Jump?

Dead or Opens. ships an update monthly, and Brain training Jump every 17 months. Most recently, Dead or Opens. was updated on November 1, 2026 and Brain training Jump on November 12, 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.*