# WhichOne vs Spot Diff Creator with AI

The clearest difference is update cadence: Spot Diff Creator with AI at every 2 days against WhichOne's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WhichOne sells 1 one-off in-app purchase and Spot Diff Creator with AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

WhichOne ships an update every 2 weeks, Spot Diff Creator with AI every 2 days. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | WhichOne | Spot Diff Creator with AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (30 ratings)](https://appshunter.io/ios/app/whichone-random-picker-wheel/id6764819891/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 19 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RuZheng Liu](https://appshunter.io/developer/1457543457) | [Yuto Inagaki](https://appshunter.io/developer/1733484400) |

## What reviewers say

### WhichOne

[App page](https://appshunter.io/ios/app/whichone-random-picker-wheel/id6764819891)

This app helps you make decisions with fun, interactive mini-games. Choose from various reveal methods like wheels, scratch cards, or coin flips for everyday choices, group games, or splitting teams. It offers quick picks for food, places, and activities, making decisions playful and fast.

**Highlights:** Decision making with mini-games, Multiple reveal methods (wheel, scratch card, coin flip), Customizable choice lists, Party Mode for group decisions, Team generator, Ready-made picks for various categories

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Spot Diff Creator with AI

[App page](https://appshunter.io/ios/app/spot-diff-creator-with-ai/id6767998994)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 points | $0.49 | one-time |
| 15 points | $1.99 | one-time |
| 35 points | $3.99 | one-time |
| 80 points | $5.99 | one-time |


## Frequently asked questions

### Is WhichOne free?

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

### Is Spot Diff Creator with AI free?

Spot Diff Creator with AI is free to download, with in-app purchases available.

### Do WhichOne or Spot Diff Creator with AI have ads?

Both WhichOne and Spot Diff Creator with AI show ads.

### Which is updated more often, WhichOne or Spot Diff Creator with AI?

WhichOne ships an update every 2 weeks, and Spot Diff Creator with AI every 2 days. Most recently, WhichOne was updated on September 19, 2026 and Spot Diff Creator with AI on September 22, 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.*