# Blue Defense vs Bimza Slots

The clearest difference is rating: Blue Defense at 4.3 against Bimza Slots's 4.1. Bimza Slots's advantage is update cadence (every 5 weeks vs every 3 months) and review sentiment (94% vs 82%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Blue Defense sells 1 one-off in-app purchase and Bimza Slots sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blue Defense holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 20 and 10 respectively. Written reviews complicate that: 82% of Blue Defense's written reviews are positive against 94% of Bimza Slots's, so the app with the better star average is not the one people write more warmly about.

Blue Defense ships an update every 3 months, Bimza Slots every 5 weeks. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Blue Defense | Bimza Slots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (20 ratings)](https://appshunter.io/ios/app/blue-defense-second-wave/id389817492/reviews)** | [4.1 (10 ratings)](https://appshunter.io/ios/app/bimza-slots/id968252470/reviews) |
| Number of ratings | **20** | 10 |
| Positive reviews | 81.6% of reviews | **93.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 87 MB |
| Requires iOS | 16.0 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 9+ | 17+ |
| Developer | [Cat in a Box Software](https://appshunter.io/developer/1600179204) | [Bimza LLC](https://appshunter.io/developer/1315926447) |

## What reviewers say

### Blue Defense

[App page](https://appshunter.io/ios/app/blue-defense-second-wave/id389817492)

Defend your planet from alien invaders using a powerful cannon. Engage in intense arcade action with various game modes, leaderboards, and unlockable content. Enjoy updated retro graphics and flexible controls.

**Highlights:** Planet cannon for mass enemy destruction, Gauntlet mode to win the game, Infinite-Classic and Infinite-Quickstart modes, Level select with medal earning, 74 global leaderboards, Automatic save state, Multi-touch and tilt controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Content | $1.99 | one-time |


### Bimza Slots

[App page](https://appshunter.io/ios/app/bimza-slots/id968252470)

Experience a variety of unique slot machines with unlimited free credits and bonus credits awarded regularly. Enjoy exciting gameplay mechanics and no internet connection required. More slot machines are planned for future updates.

**Highlights:** Unlimited Free Credits, Bonus Credits Every 2 Hours, Unique Slot Machines, Offline Play Supported, No Loading Screens, Future Updates Planned

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credit Pack #1 | $0.99 | one-time |
| Credit Pack #2 | $1.99 | one-time |
| Credit Pack #3 | $2.99 | one-time |
| Credit Pack #4 | $3.99 | one-time |
| Credit Pack #5 | $4.99 | one-time |
| Credit Pack #6 | $5.99 | one-time |


## Frequently asked questions

### Is Blue Defense free?

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

### Is Bimza Slots free?

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

### Which has better reviews, Blue Defense or Bimza Slots?

Blue Defense is rated higher. Blue Defense averages 4.3 out of 5 from 20 ratings, while Bimza Slots averages 4.1 from 10 ratings.

### Do Blue Defense or Bimza Slots have ads?

Neither Blue Defense nor Bimza Slots shows ads.

### Which is updated more often, Blue Defense or Bimza Slots?

Blue Defense ships an update every 3 months, and Bimza Slots every 5 weeks. Most recently, Blue Defense was updated on October 23, 2026 and Bimza Slots on November 1, 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.*