# CLRS.Helper[Lite] vs Algo Demo

The clearest difference is ads: CLRS.Helper[Lite] at none against Algo Demo's shown. Algo Demo's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CLRS.Helper[Lite] ships an update every 3 months, Algo Demo every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CLRS.Helper[Lite] | Algo Demo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 27 MB | 36 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [巍 顾](https://appshunter.io/developer/1368599824) | [zhuo zeng](https://appshunter.io/developer/1435764582) |

## What reviewers say

### CLRS.Helper[Lite]

[App page](https://appshunter.io/ios/app/clrshelperlite/id1566475953)

**Features:** macOS Compatibility

**In-app purchases:** none


### Algo Demo

[App page](https://appshunter.io/ios/app/algo-demo/id6746090108)

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

**In-app purchases:** none


## Frequently asked questions

### Is CLRS.Helper[Lite] free?

CLRS.Helper[Lite] is free to download, with no in-app purchases.

### Is Algo Demo free?

Algo Demo is free to download, with no in-app purchases.

### Do CLRS.Helper[Lite] or Algo Demo have ads?

Algo Demo shows ads; CLRS.Helper[Lite] does not.

### Which is updated more often, CLRS.Helper[Lite] or Algo Demo?

CLRS.Helper[Lite] ships an update every 3 months, and Algo Demo every 4 months. Most recently, CLRS.Helper[Lite] was updated on November 3, 2026 and Algo Demo on October 30, 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.*