# Pendulum Wave 3D vs Nothing but Primes

The clearest difference is ads: Pendulum Wave 3D at none against Nothing but Primes's shown. Pendulum Wave 3D also leads on update cadence (every 10 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pendulum Wave 3D ships an update every 10 days, Nothing but Primes monthly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Pendulum Wave 3D | Nothing but Primes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Size | 10 MB | 67 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Takashi Nemoto](https://appshunter.io/developer/6790828928) | [Koki Tanisaka](https://appshunter.io/developer/1864074494) |

## What reviewers say

### Pendulum Wave 3D

[App page](https://appshunter.io/ios/app/pendulum-wave-3d/id6794791818)

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

**In-app purchases:** none


### Nothing but Primes

[App page](https://appshunter.io/ios/app/nothing-but-primes/id6799611031)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pendulum Wave 3D free?

Pendulum Wave 3D is free to download, with no in-app purchases.

### Is Nothing but Primes free?

Nothing but Primes is free to download, with no in-app purchases.

### Do Pendulum Wave 3D or Nothing but Primes have ads?

Nothing but Primes shows ads; Pendulum Wave 3D does not.

### Which is updated more often, Pendulum Wave 3D or Nothing but Primes?

Pendulum Wave 3D ships an update every 10 days, and Nothing but Primes monthly. Most recently, Pendulum Wave 3D was updated on October 25, 2026 and Nothing but Primes on October 18, 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.*