# Limit Line vs Chroma Map Lock

The clearest difference is update cadence: Chroma Map Lock at every 2 days against Limit Line's every 3 weeks. Limit Line's advantage is iOS requirement (13.0 vs 18.0). On price, ads, 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.

Limit Line ships an update every 3 weeks, Chroma Map Lock every 2 days. The most recent releases landed on October 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Limit Line | Chroma Map Lock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 102 MB | 11 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jairaj Muntashir](https://appshunter.io/developer/1860181381) | [Lieke Schreurs](https://appshunter.io/developer/6788398739) |

## What reviewers say

### Limit Line

[App page](https://appshunter.io/ios/app/limit-line/id6756404007)

A minimalist puzzle game where players strategically place numbers on a line to balance two segments within a given limit. It offers various modes, over 150 levels, and offline play, challenging logic and spatial reasoning.

**Highlights:** Number placement on a single line, Balancing left and right segments, Classic, Timed, Endless, and Daily modes, Over 150 handcrafted levels, Offline play, Clean, modern interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Chroma Map Lock

[App page](https://appshunter.io/ios/app/chroma-map-lock/id6788398737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Limit Line free?

Limit Line is free to download, with no in-app purchases.

### Is Chroma Map Lock free?

Chroma Map Lock is free to download, with no in-app purchases.

### Do Limit Line or Chroma Map Lock have ads?

Neither Limit Line nor Chroma Map Lock shows ads.

### Which is updated more often, Limit Line or Chroma Map Lock?

Limit Line ships an update every 3 weeks, and Chroma Map Lock every 2 days. Most recently, Limit Line was updated on October 9, 2026 and Chroma Map Lock on September 20, 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.*