# Trend Guesser vs When? Timeline Game

The clearest difference is in-app purchases: When? Timeline Game at none against Trend Guesser's 1. Trend Guesser's advantage is update cadence (daily vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Trend Guesser sells 1 one-off in-app purchase. When? Timeline Game asks for nothing beyond the download.

Trend Guesser ships an update daily, When? Timeline Game every 6 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Trend Guesser | When? Timeline Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 months |
| Size | 17 MB | 57 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Rouic Ltd](https://appshunter.io/developer/1809630318) | [EDWARD CHARLES MUIR](https://appshunter.io/developer/1886514567) |

## What reviewers say

### Trend Guesser

[App page](https://appshunter.io/ios/app/trend-guesser/id6744863831)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trendguesser Premium | $1.99 | one-time |


### When? Timeline Game

[App page](https://appshunter.io/ios/app/when-timeline-game/id6760845006)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trend Guesser free?

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

### Is When? Timeline Game free?

When? Timeline Game is free to download, with no in-app purchases.

### Do Trend Guesser or When? Timeline Game have ads?

Neither Trend Guesser nor When? Timeline Game shows ads.

### Which is updated more often, Trend Guesser or When? Timeline Game?

Trend Guesser ships an update daily, and When? Timeline Game every 6 months. Most recently, Trend Guesser was updated on October 7, 2026 and When? Timeline Game on October 4, 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.*