# Unbuilt Works vs StudyThem

The clearest difference is in-app purchases: StudyThem at none against Unbuilt Works's 2. StudyThem also leads on ads (none vs shown). Unbuilt Works's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.4 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Unbuilt Works sells 2 in-app purchases, starting at $4.99 per month. StudyThem asks for nothing beyond the download.

Unbuilt Works ships an update every 5 days, StudyThem every 3 weeks. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Unbuilt Works | StudyThem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/studythem/id6756934796/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 39 MB | 2 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brett Cassidy](https://appshunter.io/developer/1821458102) | [LochLoch LLC](https://appshunter.io/developer/1863743887) |

## What reviewers say

### Unbuilt Works

[App page](https://appshunter.io/ios/app/unbuilt-works-architecture/id6748416236)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $39.99 | per year |


### StudyThem

[App page](https://appshunter.io/ios/app/studythem/id6756934796)

Explore the lives of historical figures by seeing what they were doing at specific ages. This visual app presents key moments, struggles, and achievements through interactive timelines, offering a unique perspective on growth and discovery.

**Highlights:** Visual timelines of famous people, Key life moments and achievements, Compare lives at the same age, Learn history through human stories, Clean, focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Unbuilt Works free?

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

### Is StudyThem free?

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

### Do Unbuilt Works or StudyThem have ads?

Unbuilt Works shows ads; StudyThem does not.

### Which is updated more often, Unbuilt Works or StudyThem?

Unbuilt Works ships an update every 5 days, and StudyThem every 3 weeks. Most recently, Unbuilt Works was updated on October 11, 2026 and StudyThem on September 30, 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.*