# Num37 vs WhosNext

The clearest difference is in-app purchases: WhosNext at none against Num37's 5. WhosNext also leads on update cadence (every 6 months vs every 43 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Num37 sells 5 one-off in-app purchases. WhosNext asks for nothing beyond the download.

Num37 ships an update every 43 months, WhosNext every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Num37 | WhosNext |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 6 months** |
| Size | 8 MB | 24 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sinji Sato](https://appshunter.io/developer/1437043041) | [SALAH ALDIN ALHAJI](https://appshunter.io/developer/1833201315) |

## What reviewers say

### Num37

[App page](https://appshunter.io/ios/app/num37/id1517203600)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Num3 | $1.99 | one-time |
| Num4 | $1.99 | one-time |
| Num5 | $1.99 | one-time |
| Num7 | $1.99 | one-time |
| Num6 | $1.99 | one-time |


### WhosNext

[App page](https://appshunter.io/ios/app/whosnext-random-chooser/id6751165238)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Num37 free?

Num37 is free to download, with in-app purchases available.

### Is WhosNext free?

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

### Do Num37 or WhosNext have ads?

Neither Num37 nor WhosNext shows ads.

### Which is updated more often, Num37 or WhosNext?

Num37 ships an update every 43 months, and WhosNext every 6 months. Most recently, Num37 was updated on October 25, 2026 and WhosNext on October 28, 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.*