# No2g vs Defense Block

The clearest difference is in-app purchases: Defense Block at none against No2g's 9. Defense Block also leads on update cadence (daily vs monthly). No2g's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. No2g sells 9 one-off in-app purchases. Defense Block asks for nothing beyond the download.

No2g ships an update monthly, Defense Block daily. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | No2g | Defense Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (61 ratings)](https://appshunter.io/ios/app/no2g-nonogram/id918407138/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 79.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 191 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SE JOONG KIM](https://appshunter.io/developer/918407137) | [won jong jang](https://appshunter.io/developer/1819208057) |

## What reviewers say

### No2g

[App page](https://appshunter.io/ios/app/no2g-nonogram/id918407138)

This app offers a vast collection of logic puzzles, featuring a variety of grid sizes from 10x10 to 30x30. It supports both touch and virtual joystick controls, includes achievements through Game Center, and synchronizes progress with iCloud.

**Highlights:** Thousands of puzzles, Multiple grid sizes, Touch and virtual joystick support, Game Center achievements, iCloud synchronization

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animals I | $0.99 | one-time |
| Animals II | $0.99 | one-time |
| Foods I | $0.99 | one-time |
| Foods II | $0.99 | one-time |
| Life I | $0.99 | one-time |
| Life II | $0.99 | one-time |
| RPG I | $0.99 | one-time |
| RPG II | $0.99 | one-time |
| Remove Ads. | $9.99 | one-time |


### Defense Block

[App page](https://appshunter.io/ios/app/defense-block/id6749526192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is No2g free?

No2g is free to download, with in-app purchases available.

### Is Defense Block free?

Defense Block is free to download, with no in-app purchases.

### Do No2g or Defense Block have ads?

Both No2g and Defense Block show ads.

### Which is updated more often, No2g or Defense Block?

No2g ships an update monthly, and Defense Block daily. Most recently, No2g was updated on October 15, 2026 and Defense Block on October 2, 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.*