# Grim Bounce vs Spin Blade.io

The clearest difference is review sentiment: Grim Bounce at 100% against Spin Blade.io's 0%. Grim Bounce also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Grim Bounce sells 10 one-off in-app purchases and Spin Blade.io sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Grim Bounce ships an update every 8 days, Spin Blade.io every 4 days. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Grim Bounce | Spin Blade.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/grim-bounce/id6756644494/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 547 MB | 67 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [HARVEST STAR INTERACTIVE LIMITED](https://appshunter.io/developer/1740099948) | [Ibuki Hara](https://appshunter.io/developer/6791958118) |

## What reviewers say

### Grim Bounce

[App page](https://appshunter.io/ios/app/grim-bounce/id6756644494)

Engage in intense combat against endless waves of monsters using a diverse arsenal of unique weapons. Collect gold and materials to upgrade your stats and enhance your arsenal, unlocking devastating powers to crush your foes and become a legendary hero.

**Highlights:** Endless monster waves, Diverse weapon arsenal, Weapon and stat upgrades, Chest rewards, Unlockable powers

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond*60 | $0.99 | one-time |
| First Pack | $0.99 | one-time |
| Diamond*300 | $4.99 | one-time |
| Monthly Card | $6.99 | one-time |
| Diamond*680 | $9.99 | one-time |
| daily Pack | $9.99 | one-time |
| Battle Pass | $12.99 | one-time |
| Diamond*1280 | $29.99 | one-time |
| Diamond*3280 | $49.99 | one-time |
| Diamond*6480 | $99.99 | one-time |


### Spin Blade.io

[App page](https://appshunter.io/ios/app/spin-bladeio/id6815482820)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gems | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Starter Pack | $6.99 | one-time |
| 30 Gems | $6.99 | one-time |
| 100 Gems | $14.99 | one-time |
| 500 Gems | $59.99 | one-time |
| 1000 Gems | $99.99 | one-time |


## Frequently asked questions

### Is Grim Bounce free?

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

### Is Spin Blade.io free?

Spin Blade.io is free to download, with in-app purchases available.

### Do Grim Bounce or Spin Blade.io have ads?

Both Grim Bounce and Spin Blade.io show ads.

### Which is updated more often, Grim Bounce or Spin Blade.io?

Grim Bounce ships an update every 8 days, and Spin Blade.io every 4 days. Most recently, Grim Bounce was updated on October 10, 2026 and Spin Blade.io on October 18, 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.*