# StudyThem vs Enchiridion

The clearest difference is in-app purchases: StudyThem at none against Enchiridion's 2. Enchiridion's advantage is update cadence (every 5 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Enchiridion sells 2 in-app purchases, starting at $12.99 per month. StudyThem asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for StudyThem against 5.0 for Enchiridion. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

StudyThem ships an update every 3 weeks, Enchiridion every 5 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | StudyThem | Enchiridion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/studythem/id6756934796/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/enchiridion-microlearning-app/id6757939608/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 2 MB | 95 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [LochLoch LLC](https://appshunter.io/developer/1863743887) | [Zachary Highley-Gergel](https://appshunter.io/developer/1869789589) |

## What reviewers say

### 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


### Enchiridion

[App page](https://appshunter.io/ios/app/enchiridion-microlearning-app/id6757939608)

This app helps you retain knowledge long-term using science-backed spaced repetition. It offers structured learning paths, articles, and progress tracking for various topics. Access all features through an auto-renewing subscription.

**Highlights:** Spaced repetition study sessions, Structured learning paths, Deep-dive articles, Progress tracking and streaks, iCloud sync, Personal finance, health, philosophy topics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $12.99 | per month |
| Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is StudyThem free?

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

### Is Enchiridion free?

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

### Which has better reviews, StudyThem or Enchiridion?

StudyThem and Enchiridion are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do StudyThem or Enchiridion have ads?

Neither StudyThem nor Enchiridion shows ads.

### Which is updated more often, StudyThem or Enchiridion?

StudyThem ships an update every 3 weeks, and Enchiridion every 5 days. Most recently, StudyThem was updated on October 30, 2026 and Enchiridion on November 9, 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.*