# GastroRun vs Bold Attack

The clearest difference is ads: GastroRun at none against Bold Attack's shown. GastroRun also leads on rating (5.0 vs 4.6). Bold Attack's advantage is ratings volume (418 vs 1) and update cadence (daily vs every 4 days). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. GastroRun sells 4 one-off in-app purchases and Bold Attack sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

GastroRun holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bold Attack has 418 ratings behind it against 1, so its average is the more settled of the two.

GastroRun ships an update every 4 days, Bold Attack daily. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GastroRun | Bold Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gastrorun/id6737256363/reviews)** | [4.6 (418 ratings)](https://appshunter.io/ios/app/bold-attack/id6737899666/reviews) |
| Number of ratings | 1 | **418** |
| Positive reviews | — | 19.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 706 MB | 142 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NuatGames](https://appshunter.io/developer/1773545655) | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) |

## What reviewers say

### GastroRun

[App page](https://appshunter.io/ios/app/gastrorun/id6737256363)

Embark on an educational adventure through the human digestive system as a nano-bot. Engage in fast-paced shooting action to break down food and defeat germs, race through the intestines, and overcome challenging obstacles. Unlock upgrades and learn about the body in this fun, interactive game.

**Highlights:** Educational shooting action with enzymes, Thrilling races through the small intestine, Navigate challenging food obstacles, Interactive learning with popup hints, Collect stars and unlock upgrades

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems Bundle 1 | $1.99 | one-time |
| Gems Bundle 3 | $2.99 | one-time |
| Gems Bundle 4 | $3.99 | one-time |
| Gems Bundle 2 | $4.99 | one-time |


### Bold Attack

[App page](https://appshunter.io/ios/app/bold-attack/id6737899666)

Engage in exciting battles where you wield letter-based weapons. Evolve your character, unlock powerful abilities, and conquer new planets to face increasingly formidable foes.

**Highlights:** Evolve and gain new skills, Unlock powerful weapons, Conquer new planets, Dominate tough opponents, Face bigger and badder enemies

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cash Kickstart Pack | $1.99 | one-time |
| Ticket 10 | $1.99 | one-time |
| 2X Damage | $2.99 | one-time |
| 2X Speed | $2.99 | one-time |
| Money Fountain Pack | $2.99 | one-time |
| Ticket 20 | $2.99 | one-time |
| 2X Income | $3.99 | one-time |
| Royal Treasury Pack | $4.99 | one-time |
| Ticket 50 | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| 30 Tickets and No Ads | $5.99 | one-time |
| Mega Bundle | $7.99 | one-time |
| Treasury Trove Pack | $7.99 | one-time |
| Big Vault Pack | $8.99 | one-time |
| Big Chest Treasure | $11.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Good game concept

**What reviewers complain about**

- 🚫 Excessive ads
- 🐛 Bugs and glitches
- 💤 Lack of depth after early levels

**Reported bugs**

- Enemies remain alive after being killed
- Inability to collect dropped items

**Requested features**

- Endless mode
- Reduce ad frequency
- Improve performance and stability


## Frequently asked questions

### Is GastroRun free?

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

### Is Bold Attack free?

Bold Attack is free to download, with in-app purchases available.

### Which has better reviews, GastroRun or Bold Attack?

GastroRun is rated higher. GastroRun averages 5.0 out of 5 from 1 ratings, while Bold Attack averages 4.6 from 418 ratings.

### Do GastroRun or Bold Attack have ads?

Bold Attack shows ads; GastroRun does not.

### Which is updated more often, GastroRun or Bold Attack?

GastroRun ships an update every 4 days, and Bold Attack daily. Most recently, GastroRun was updated on October 5, 2026 and Bold Attack on October 6, 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.*