# Modo Caverna vs Reader AI

Modo Caverna and Reader AI are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Modo Caverna sells 1 in-app purchase, starting at $14.99 per year and Reader AI sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Modo Caverna ships an update fortnightly, Reader AI every 3 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Modo Caverna | Reader AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/modo-caverna/id6544803387/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 65.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [IURI NEGOCIOS DIGITAIS E TREINAMENTOS LTDA](https://appshunter.io/developer/1757424596) | [Thinking Systems LLC](https://appshunter.io/developer/1882858307) |

## What reviewers say

### Modo Caverna

[App page](https://appshunter.io/ios/app/modo-caverna/id6544803387)

This app helps you achieve peak productivity and discipline by eliminating distractions and building unshakeable focus. It offers tools for task management, habit building, and personal growth within a supportive community.

**Highlights:** Task management, Pomodoro timer, Kanban boards, Habit tracking, 40-day challenge, Community interaction, Online courses

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modo Caverna Premium | $14.99 | per year |


### Reader AI

[App page](https://appshunter.io/ios/app/reader-ai-markdown-reader/id6760142758)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader AI Weekly Access | $6.99 | per 7 days |
| Reader AI Monthly Access | $14.99 | per month |
| Reader AI Yearly Access | $89.99 | per year |
| 100 Credits | $4.99 | one-time |
| 300 Credits | $7.99 | one-time |
| 750 Credits | $14.99 | one-time |
| 500 Credits | $19.99 | one-time |
| 2000 Credits | $59.99 | one-time |


## Frequently asked questions

### Is Modo Caverna free?

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

### Is Reader AI free?

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

### Do Modo Caverna or Reader AI have ads?

Neither Modo Caverna nor Reader AI shows ads.

### Which is updated more often, Modo Caverna or Reader AI?

Modo Caverna ships an update fortnightly, and Reader AI every 3 weeks. Most recently, Modo Caverna was updated on September 22, 2026 and Reader AI on September 15, 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.*