# Wave.io vs Bullet Smile

The clearest difference is rating: Bullet Smile at 4.8 against Wave.io's 3.3. Bullet Smile also leads on review sentiment (84% vs 50%) and update cadence (every 2 months vs every 12 months). Wave.io's advantage is in-app purchases (none vs 10). On price, ads and device support there is nothing between them.

Both are free to download. Bullet Smile sells 10 one-off in-app purchases. Wave.io asks for nothing beyond the download.

Bullet Smile holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Bullet Smile has 19K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 50% of Wave.io's written reviews are positive against 84% of Bullet Smile's.

Wave.io ships an update every 12 months, Bullet Smile every 2 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Wave.io | Bullet Smile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/waveio/id1444759057/reviews) | **[4.8 (19K ratings)](https://appshunter.io/ios/app/bullet-smile-ragdoll-puzzles/id6476145214/reviews)** |
| Number of ratings | 7 | **19K** |
| Positive reviews | 50.0% of reviews | **84.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 75 MB | 334 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [One Pixel Studio](https://appshunter.io/developer/1314111503) | [Take Top Entertainment LLP](https://appshunter.io/developer/1664783937) |

## What reviewers say

### Wave.io

[App page](https://appshunter.io/ios/app/waveio/id1444759057)

Experience a visually stunning and addictive game with simple one-tap controls. Enjoy hours of fun with its unique wave mechanics and captivating effects.

**Highlights:** One-tap easy-to-learn controls, Beautiful visual effects, Addictive gameplay, Hours of fun, Relaxing wave mechanics

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

**In-app purchases:** none


### Bullet Smile

[App page](https://appshunter.io/ios/app/bullet-smile-ragdoll-puzzles/id6476145214)

Control a smiling slime hero in this physics-based puzzle game. Navigate challenging levels filled with traps and obstacles using ragdoll physics and parkour skills. Enjoy a dynamic playground experience with satisfying maneuvers.

**Highlights:** Ragdoll physics simulation, Challenging puzzle levels, Parkour and agility mechanics, Spider trap navigation, Dynamic playground environment, Customizable characters

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Shark Skin | $0.99 | one-time |
| Samurai Skin | $0.99 | one-time |
| Disco Ball Skin | $0.99 | one-time |
| Earth Skin | $0.99 | one-time |
| NO ADS | $1.99 | one-time |
| Monsters Pack | $2.99 | one-time |
| Yummies Pack | $2.99 | one-time |
| Critters Pack | $2.99 | one-time |
| No Ads + Bonus | $4.99 | one-time |

**What reviewers like**

- 🚀 Fun and enjoyable game
- 👍 Satisfying ragdoll physics
- 🔥 Great concept and gameplay
- 🎨 Customizable characters
- 🎵 Good music and sound effects

**What reviewers complain about**

- 🐛 Levels not loading after certain progress
- 🔁 Repetitive level design
- 💸 Too many ads
- 🕹️ Limited ways to interact with enemies

**Reported bugs**

- Game freezes or crashes at higher levels
- Certain levels have game-breaking bugs
- Progress lost after reinstalling the game

**Requested features**

- Add boss levels
- Allow purchasing skins with in-game currency
- Implement a spin wheel for rewards
- Add more unique level environments
- Ability to view completed levels without slow motion


## Frequently asked questions

### Is Wave.io free?

Wave.io is free to download, with no in-app purchases.

### Is Bullet Smile free?

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

### Which has better reviews, Wave.io or Bullet Smile?

Bullet Smile is rated higher. Wave.io averages 3.3 out of 5 from 7 ratings, while Bullet Smile averages 4.8 from 19K ratings.

### Do Wave.io or Bullet Smile have ads?

Both Wave.io and Bullet Smile show ads.

### Which is updated more often, Wave.io or Bullet Smile?

Wave.io ships an update every 12 months, and Bullet Smile every 2 months. Most recently, Wave.io was updated on November 2, 2026 and Bullet Smile 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.*