# PrettyRandom vs Decidi

The clearest difference is ads: PrettyRandom at none against Decidi's shown. Decidi's advantage is update cadence (monthly vs every 29 months) and device support (4 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. PrettyRandom sells 1 one-off in-app purchase and Decidi sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PrettyRandom ships an update every 29 months, Decidi monthly. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PrettyRandom | Decidi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 29 months | **Monthly** |
| Size | 1 MB | 34 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Cavelle Benjamin](https://appshunter.io/developer/1115361725) | [Polymath Company Limited](https://appshunter.io/developer/1072350394) |

## What reviewers say

### PrettyRandom

[App page](https://appshunter.io/ios/app/prettyrandom/id581766803)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iAd Removal | $1.99 | one-time |


### Decidi

[App page](https://appshunter.io/ios/app/decidi-spin-the-wheel/id6529534288)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpinTheWheelPremiumMonthly | $2.99 | per month |
| Spin The Wheel Life Time | $29.99 | one-time |


## Frequently asked questions

### Is PrettyRandom free?

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

### Is Decidi free?

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

### Do PrettyRandom or Decidi have ads?

Decidi shows ads; PrettyRandom does not.

### Which is updated more often, PrettyRandom or Decidi?

PrettyRandom ships an update every 29 months, and Decidi monthly. Most recently, PrettyRandom was updated on October 11, 2026 and Decidi on September 29, 2026.

---

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