# Not Evil Sudoku vs The Forgotten Script

The clearest difference is update cadence: The Forgotten Script at every 4 days against Not Evil Sudoku's every 9 days. The Forgotten Script also leads on iOS requirement (13.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Not Evil Sudoku sells 1 one-off in-app purchase and The Forgotten Script sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Not Evil Sudoku ships an update every 9 days, The Forgotten Script every 4 days. The most recent releases landed on September 24, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Not Evil Sudoku | The Forgotten Script |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (983 ratings)](https://appshunter.io/ios/app/not-evil-sudoku/id1614071642/reviews)** | — |
| Number of ratings | **983** | — |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 23 MB | 54 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashish Selvaraj](https://appshunter.io/developer/1614070948) | [GOKHAN OGUZ](https://appshunter.io/developer/1893621626) |

## What reviewers say

### Not Evil Sudoku

[App page](https://appshunter.io/ios/app/not-evil-sudoku/id1614071642)

Enjoy a distraction-free Sudoku experience with helpful features like hints and real-time validation. Track your progress, compete globally, and customize the app with themes. Play daily puzzles for free or upgrade for unlimited games and advanced statistics.

**Highlights:** Fully offline play, No ads or distractions, Real-time move validation, Shake for hints, Daily puzzles with leaderboards, Customizable themes and icons, Notes and auto-clear notes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | one-time |

**What reviewers like**

- 🚀 Clean, minimalistic design
- 🔒 No ads or tracking
- 👍 Customizable features
- 👍 Good puzzle difficulty
- 👍 Helpful community

**What reviewers complain about**

- 🐛 Disappearing numbers glitch
- 🐛 App icon doesn't change for dark mode
- ⏱️ Limit of one game per day on free version
- 💰 Paid version considered expensive by some

**Reported bugs**

- Disappearing numbers when closing the app
- Numbers swapping to incorrect spots

**Requested features**

- Add auto-clear notes option without move validation
- Provide more theme color options
- Implement a 'warm' mode similar to other sudoku apps
- Add ability to remove notes after number is placed
- Highlight all instances of a number in the puzzle


### The Forgotten Script

[App page](https://appshunter.io/ios/app/the-forgotten-script/id6763496872)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forgotten Script Pro | $4.99 | one-time |


## Frequently asked questions

### Is Not Evil Sudoku free?

Not Evil Sudoku is free to download, with in-app purchases available.

### Is The Forgotten Script free?

The Forgotten Script is free to download, with in-app purchases available.

### Do Not Evil Sudoku or The Forgotten Script have ads?

Neither Not Evil Sudoku nor The Forgotten Script shows ads.

### Which is updated more often, Not Evil Sudoku or The Forgotten Script?

Not Evil Sudoku ships an update every 9 days, and The Forgotten Script every 4 days. Most recently, Not Evil Sudoku was updated on September 24, 2026 and The Forgotten Script on September 6, 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.*