# DIIIG vs Num

The clearest difference is in-app purchases: DIIIG at none against Num's 2. DIIIG also leads on ads (none vs shown). Num's advantage is update cadence (every 6 days vs monthly) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Num sells 2 one-off in-app purchases. DIIIG asks for nothing beyond the download.

DIIIG ships an update monthly, Num every 6 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DIIIG | Num |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Size | 80 MB | 52 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DIIIG inc](https://appshunter.io/developer/1495138549) | [Sato Kazushige](https://appshunter.io/developer/1372667587) |

## What reviewers say

### DIIIG

[App page](https://appshunter.io/ios/app/diiig/id1437861964)

**Features:** macOS Compatibility

**In-app purchases:** none


### Num

[App page](https://appshunter.io/ios/app/num-link-solver/id6443554861)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animal key panel | $0.99 | one-time |
| Fruit key panel | $0.99 | one-time |


## Frequently asked questions

### Is DIIIG free?

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

### Is Num free?

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

### Do DIIIG or Num have ads?

Num shows ads; DIIIG does not.

### Which is updated more often, DIIIG or Num?

DIIIG ships an update monthly, and Num every 6 days. Most recently, DIIIG was updated on October 1, 2026 and Num on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*