# Block Burst vs Lab Junk

The clearest difference is in-app purchases: Lab Junk at none against Block Burst's 6. Block Burst's advantage is update cadence (daily vs every 7 months) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Block Burst sells 6 one-off in-app purchases. Lab Junk asks for nothing beyond the download.

Block Burst ships an update daily, Lab Junk every 7 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Block Burst | Lab Junk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 7 months |
| Monetization | — | Free |
| Size | 233 MB | 108 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Revolution Games Private Limited](https://appshunter.io/developer/1516136699) | [Martin Rosenthal](https://appshunter.io/developer/1728895149) |

## What reviewers say

### Block Burst

[App page](https://appshunter.io/ios/app/block-burst-ultimate-breakout/id6461419291)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coins_5000 | $0.99 | one-time |
| coins_15000 | $1.99 | one-time |
| 248.87 | $2.99 | one-time |
| coins_50000 | $3.99 | one-time |
| coins_75000 | $4.99 | one-time |
| coins_100000 | $5.99 | one-time |


### Lab Junk

[App page](https://appshunter.io/ios/app/lab-junk/id6741333587)

Embark on a Metroidvania-style adventure as BALL and PADDLE escape a derelict lab. Discover hidden items and unique abilities to overcome enemies and solve puzzles. This challenging game requires strategy and exploration, honoring the spirit of classic 80s and 90s gaming.

**Highlights:** Metroidvania-style gameplay, Challenging puzzles, Hidden items and abilities, Boss battles, Offline play, Retro gaming inspired

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Burst free?

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

### Is Lab Junk free?

Lab Junk is free to download, with no in-app purchases.

### Do Block Burst or Lab Junk have ads?

Neither Block Burst nor Lab Junk shows ads.

### Which is updated more often, Block Burst or Lab Junk?

Block Burst ships an update daily, and Lab Junk every 7 months. Most recently, Block Burst was updated on October 27, 2026 and Lab Junk on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*