# Quoting Robot vs Enchiridion

The clearest difference is in-app purchases: Quoting Robot at none against Enchiridion's 2. Quoting Robot also leads on device support (4 vs 1) and iOS requirement (15.0 vs 17.0). Enchiridion's advantage is update cadence (every 5 days vs monthly). On price and ads there is nothing between them.

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

Quoting Robot ships an update monthly, Enchiridion every 5 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quoting Robot | Enchiridion |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 3 MB | 95 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Semen Babich](https://appshunter.io/developer/1597472897) | [Zachary Highley-Gergel](https://appshunter.io/developer/1869789589) |

## What reviewers say

### Quoting Robot

[App page](https://appshunter.io/ios/app/quoting-robot/id6455540514)

**Features:** 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 Quoting Robot free?

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

### Is Enchiridion free?

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

### Do Quoting Robot or Enchiridion have ads?

Neither Quoting Robot nor Enchiridion shows ads.

### Which is updated more often, Quoting Robot or Enchiridion?

Quoting Robot ships an update monthly, and Enchiridion every 5 days. Most recently, Quoting Robot was updated on November 7, 2026 and Enchiridion 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.*