# Retro Blocks! vs Battery Stack Lite

The clearest difference is ads: Retro Blocks! at none against Battery Stack Lite's shown. Battery Stack Lite's advantage is update cadence (every 5 days vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Retro Blocks! ships an update every 11 months, Battery Stack Lite every 5 days. The most recent releases landed on September 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Retro Blocks! | Battery Stack Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 5 days** |
| Size | 26 MB | 65 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Strive, Limited Liability Company](https://appshunter.io/developer/1669148658) | [katapu.net](https://appshunter.io/developer/381898924) |

## What reviewers say

### Retro Blocks!

[App page](https://appshunter.io/ios/app/retro-blocks/id6670768198)

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

**In-app purchases:** none


### Battery Stack Lite

[App page](https://appshunter.io/ios/app/battery-stack-lite/id6741798603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Retro Blocks! free?

Retro Blocks! is free to download, with no in-app purchases.

### Is Battery Stack Lite free?

Battery Stack Lite is free to download, with no in-app purchases.

### Do Retro Blocks! or Battery Stack Lite have ads?

Battery Stack Lite shows ads; Retro Blocks! does not.

### Which is updated more often, Retro Blocks! or Battery Stack Lite?

Retro Blocks! ships an update every 11 months, and Battery Stack Lite every 5 days. Most recently, Retro Blocks! was updated on September 11, 2026 and Battery Stack Lite on September 14, 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.*