# Enchiridion vs Instash

The clearest difference is in-app purchases: Instash at none against Enchiridion's 2. Instash also leads on iOS requirement (13.0 vs 17.0). Enchiridion's advantage is update cadence (every 5 days vs every 10 days). On price, ads and device support there is nothing between them.

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

Enchiridion ships an update every 5 days, Instash every 10 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Enchiridion | Instash |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Subscription | — |
| Size | 95 MB | 7 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Zachary Highley-Gergel](https://appshunter.io/developer/1869789589) | [Tanishq Jain](https://appshunter.io/developer/1896529288) |

## 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 |


### Instash

[App page](https://appshunter.io/ios/app/instash-microlearning-content/id6768005995)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Enchiridion free?

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

### Is Instash free?

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

### Do Enchiridion or Instash have ads?

Neither Enchiridion nor Instash shows ads.

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

Enchiridion ships an update every 5 days, and Instash every 10 days. Most recently, Enchiridion was updated on November 9, 2026 and Instash on October 31, 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.*