# One Line Drawing vs Crack the Code!

The clearest difference is price: One Line Drawing at Free against Crack the Code!'s $0.99. One Line Drawing also leads on iOS requirement (8.0 vs 16.6). Crack the Code!'s advantage is chart position (#84 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

One Line Drawing is free to download; Crack the Code! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

One Line Drawing ships an update every 5 days, Crack the Code! every 4 days. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | One Line Drawing | Crack the Code! |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free |
| Best chart rank | — | **#84** |
| Size | 59 MB | 35 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zoltan Puski](https://appshunter.io/developer/1454296852) | [Bolo mobile, Inc](https://appshunter.io/developer/1668873823) |

## What reviewers say

### One Line Drawing

[App page](https://appshunter.io/ios/app/one-line-drawing-duel/id1509246512)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crack the Code!

[App page](https://appshunter.io/ios/app/crack-the-code/id6743163293)

**Currently charting:** #84 Top Paid · Board (US App Store)

Engage in a logic-based puzzle game that combines color decoding and number cracking. Test your deductive skills with multiple game modes, daily challenges, and competitive leaderboards. Enjoy classic puzzle experiences or a hybrid challenge for a comprehensive brain workout.

**Highlights:** Hybrid color and digit code-breaking, Smart feedback system with hints, Classic and Pro game modes, Daily puzzles and global leaderboards, Included Color Decoder game, Included Bulls & Cows game, Local 2-player mode

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

**In-app purchases:** none


## Frequently asked questions

### Is One Line Drawing free?

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

### Is Crack the Code! free?

Crack the Code! costs $0.99, with no in-app purchases.

### Do One Line Drawing or Crack the Code! have ads?

Neither One Line Drawing nor Crack the Code! shows ads.

### Which is updated more often, One Line Drawing or Crack the Code!?

One Line Drawing ships an update every 5 days, and Crack the Code! every 4 days. Most recently, One Line Drawing was updated on October 6, 2026 and Crack the Code! on October 21, 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.*