# TriviAI Challenge vs Timeline Jam

The clearest difference is in-app purchases: Timeline Jam at none against TriviAI Challenge's 1. Timeline Jam also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. TriviAI Challenge sells 1 one-off in-app purchase. Timeline Jam asks for nothing beyond the download.

TriviAI Challenge ships an update weekly, Timeline Jam fortnightly. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TriviAI Challenge | Timeline Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (13 ratings)](https://appshunter.io/ios/app/timeline-jam/id6789643215/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free |
| Size | 77 MB | 3 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Richard Palmer](https://appshunter.io/developer/1879703380) | [Adamant Ventures, LLC](https://appshunter.io/developer/307080541) |

## What reviewers say

### TriviAI Challenge

[App page](https://appshunter.io/ios/app/triviai-challenge/id6759590282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TriviAI Challenge Premium | $3.99 | one-time |


### Timeline Jam

[App page](https://appshunter.io/ios/app/timeline-jam/id6789643215)

A music and media party game where players guess the release year of songs, movies, or sports highlights. Compete with friends or play solo to build streaks and earn points before time runs out.

**Highlights:** Guess song release years, Movie and sports trivia modes, Party mode for teams, Solo challenge mode, Real song previews, Decade filters, In-game currency

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

**In-app purchases:** none


## Frequently asked questions

### Is TriviAI Challenge free?

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

### Is Timeline Jam free?

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

### Do TriviAI Challenge or Timeline Jam have ads?

TriviAI Challenge shows ads; Timeline Jam does not.

### Which is updated more often, TriviAI Challenge or Timeline Jam?

TriviAI Challenge ships an update weekly, and Timeline Jam fortnightly. Most recently, TriviAI Challenge was updated on October 13, 2026 and Timeline Jam on October 28, 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.*