# tero vs WhichOne

The clearest difference is in-app purchases: tero at none against WhichOne's 3. tero also leads on ads (none vs shown) and update cadence (weekly vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. WhichOne sells 3 in-app purchases, starting at $2.99 per month. tero asks for nothing beyond the download.

tero ships an update weekly, WhichOne every 4 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | tero | WhichOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (34 ratings)](https://appshunter.io/ios/app/whichone-random-picker-wheel/id6764819891/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 110 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Amund Fremming](https://appshunter.io/developer/1727388039) | [RuZheng Liu](https://appshunter.io/developer/1457543457) |

## What reviewers say

### tero

[App page](https://appshunter.io/ios/app/tero-games/id6761649683)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is tero free?

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

### Is WhichOne free?

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

### Do tero or WhichOne have ads?

WhichOne shows ads; tero does not.

### Which is updated more often, tero or WhichOne?

tero ships an update weekly, and WhichOne every 4 weeks. Most recently, tero was updated on October 31, 2026 and WhichOne on October 31, 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.*