# YubiYubiRunner vs JamesWar

The clearest difference is update cadence: YubiYubiRunner at fortnightly against JamesWar's every 5 months. YubiYubiRunner also leads on price ($0.49 vs $1.99) and iOS requirement (12.0 vs 15.0). JamesWar's advantage is review sentiment (100% vs 82%). On ads, in-app purchases, monetization model and device support there is nothing between them.

YubiYubiRunner costs $0.49 and JamesWar $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

YubiYubiRunner ships an update fortnightly, JamesWar every 5 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | YubiYubiRunner | JamesWar |
| --- | --- | --- |
| Price | **$0.49** | $1.99 |
| Positive reviews | 82.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 99 MB | 818 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kazuya Sugo](https://appshunter.io/developer/1493316396) | [Sahil Dali](https://appshunter.io/developer/1810234651) |

## What reviewers say

### YubiYubiRunner

[App page](https://appshunter.io/ios/app/yubiyubirunner/id1493316397)

Control a character with simple taps, long presses, and device tilting to navigate through 120 missions. Collect items like pencils to use special moves or gain advantages, and discover hidden missions to enhance gameplay.

**Highlights:** Tap to jump, Long press to hover, Tilt or virtual pad for horizontal movement, Collect pencils for special moves, 120 missions, Hidden missions to increase life and edit speed

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

**In-app purchases:** none


### JamesWar

[App page](https://appshunter.io/ios/app/jameswar/id6744979794)

A prisoner is unexpectedly freed and thrust into a post-apocalyptic world overrun by creatures. He must fight to survive and uncover the mysteries behind the world's destruction and his own past.

**Highlights:** Offline single-player story, Top-down perspective, 9+ unique weapons, Strategic combat system, Variety of enemies, Hidden events and secrets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YubiYubiRunner free?

YubiYubiRunner costs $0.49, with no in-app purchases.

### Is JamesWar free?

JamesWar costs $1.99, with no in-app purchases.

### Do YubiYubiRunner or JamesWar have ads?

Neither YubiYubiRunner nor JamesWar shows ads.

### Which is updated more often, YubiYubiRunner or JamesWar?

YubiYubiRunner ships an update fortnightly, and JamesWar every 5 months. Most recently, YubiYubiRunner was updated on October 12, 2026 and JamesWar on October 24, 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.*