# Bullet Train! vs Utsuro’s diary (Full version)

The clearest difference is price: Bullet Train! at Free against Utsuro’s diary (Full version)'s $5.99. Bullet Train! also leads on ratings volume (778 vs 4) and update cadence (weekly vs every 3 weeks). Utsuro’s diary (Full version)'s advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Bullet Train! is free to download; Utsuro’s diary (Full version) costs $5.99 up front. Bullet Train! sells 10 one-off in-app purchases. Utsuro’s diary (Full version) asks for nothing beyond the download.

Utsuro’s diary (Full version) holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Bullet Train! has 778 ratings behind it against 4, so its average is the more settled of the two.

Bullet Train! ships an update weekly, Utsuro’s diary (Full version) every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Bullet Train! | Utsuro’s diary (Full version) |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [4.4 (778 ratings)](https://appshunter.io/ios/app/bullet-train/id6450603663/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/utsuros-diary-full-version/id6740706816/reviews)** |
| Number of ratings | **778** | 4 |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 177 MB | 146 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) | [YANASE GAMES, INC.](https://appshunter.io/developer/1426325846) |

## What reviewers say

### Bullet Train!

[App page](https://appshunter.io/ios/app/bullet-train/id6450603663)

Engage in a thrilling arcade experience where you upgrade your ammunition to inflict maximum damage on enemies. Earn coins by destroying foes to enhance your bullet belt and firing speed. Become a master of destruction with increasingly powerful projectiles.

**Highlights:** Extend bullet belt, Upgrade ammo, Inflict more damage, Destroy enemies, Increase firing speed, Earn coins

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Drone | $1.99 | one-time |
| Captain | $2.99 | one-time |
| Sergeant | $2.99 | one-time |
| Flamethrower | $2.99 | one-time |
| Grenade | $2.99 | one-time |
| No Ads | $3.99 | one-time |
| Spy | $3.99 | one-time |
| Air strike | $3.99 | one-time |
| President | $4.99 | one-time |
| Ammo pack | $4.99 | one-time |

**What reviewers like**

- 👍 Good time waster
- 🚀 Pretty good game

**What reviewers complain about**

- 🐛 Bug that crashes game
- 🐛 Game freeze
- 🔍 Forced ads
- 🔍 Terrible ad push
- 🔍 Ads every minute

**Reported bugs**

- Missions trophy crashes the game
- Game freezes when clicking on missions
- Paid for no ads but still have ads
- Free bonus ad clock not working properly

**Requested features**

- Need more guns and harder enemies
- Fix the free bonus ad clock


### Utsuro’s diary (Full version)

[App page](https://appshunter.io/ios/app/utsuros-diary-full-version/id6740706816)

Engage in a psychological horror adventure where you exchange diaries with a troubled girl. Unravel mysteries, confront her inner darkness, and make choices that shape both your fates in a suspenseful school-life setting.

**Highlights:** Psychological horror gameplay, Diary exchange mechanic, Mystery and code solving, Branching story with multiple endings, Spooky environments and sound effects, Player-girl emotional bond

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

**In-app purchases:** none


## Frequently asked questions

### Is Bullet Train! free?

Bullet Train! is free to download, with in-app purchases available.

### Is Utsuro’s diary (Full version) free?

Utsuro’s diary (Full version) costs $5.99, with no in-app purchases.

### Which has better reviews, Bullet Train! or Utsuro’s diary (Full version)?

Utsuro’s diary (Full version) is rated higher. Bullet Train! averages 4.4 out of 5 from 778 ratings, while Utsuro’s diary (Full version) averages 4.8 from 4 ratings.

### Do Bullet Train! or Utsuro’s diary (Full version) have ads?

Bullet Train! shows ads; Utsuro’s diary (Full version) does not.

### Which is updated more often, Bullet Train! or Utsuro’s diary (Full version)?

Bullet Train! ships an update weekly, and Utsuro’s diary (Full version) every 3 weeks. Most recently, Bullet Train! was updated on November 3, 2026 and Utsuro’s diary (Full version) on November 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.*