# Enchiridion vs Sharp

The clearest difference is iOS requirement: Sharp at 15.0 against Enchiridion's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Enchiridion sells 2 in-app purchases, starting at $12.99 per month and Sharp sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Enchiridion | Sharp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/enchiridion-microlearning-app/id6757939608/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Subscription | — |
| Size | 95 MB | 65 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Zachary Highley-Gergel](https://appshunter.io/developer/1869789589) | [BrightEdge Digital Ltd](https://appshunter.io/developer/6791578347) |

## What reviewers say

### 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 |


### Sharp

[App page](https://appshunter.io/ios/app/sharp-short-lessons-big-wins/id6791577829)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sharp Monthly | $8.99 | per month |
| Sharp Monthly | $8.99 | per month |
| Sharp Annual | $65.00 | per year |


## Frequently asked questions

### Is Enchiridion free?

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

### Is Sharp free?

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

### Do Enchiridion or Sharp have ads?

Neither Enchiridion nor Sharp shows ads.

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

Enchiridion ships an update every 5 days, and Sharp every 5 days. Most recently, Enchiridion was updated on November 9, 2026 and Sharp on November 10, 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.*