# Ahmni vs Nodebook

The clearest difference is update cadence: Nodebook at daily against Ahmni's every 2 weeks. Nodebook also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Ahmni sells 2 in-app purchases, starting at $2.99 per month and Nodebook sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Ahmni ships an update every 2 weeks, Nodebook daily. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Ahmni | Nodebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (243 ratings)](https://appshunter.io/ios/app/ahmni-infinite-canvas/id6468889981/reviews)** | — |
| Number of ratings | **243** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Subscription | — |
| Size | 65 MB | 145 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ahmni LLC](https://appshunter.io/developer/1710788067) | [Kamil Zabiegala](https://appshunter.io/developer/6801625697) |

## What reviewers say

### Ahmni

[App page](https://appshunter.io/ios/app/ahmni-infinite-canvas/id6468889981)

Enhance your learning with an infinite canvas for mind mapping and PDF deconstruction. Improve retention through spaced review and stay focused with built-in productivity tools. Achieve your learning goals with structured reflection cycles.

**Highlights:** Infinite canvas for mind mapping, Drag and drop PDF excerpts, Spaced review and retrieval tracking, Focus checklist and Pomodoro timer, Goal Cycle for self-regulation, Support for learning cycles

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ahmni Pro Monthly | $2.99 | per month |
| Ahmni Pro Yearly | $19.99 | per year |

**What reviewers like**

- 🚀 Smooth writing experience
- 👍 Intuitive and user-friendly
- 💡 Innovative features like Kanban boards and spaced repetition
- 🚀 Buttery smooth zooming and panning
- 👍 Great for learning and productivity

**What reviewers complain about**

- 🔒 Subscription-only model
- 🐛 Occasional crashes and bugs
- 🔋 Battery drain issues
- 🔒 Lack of one-time purchase option
- 🔒 Partial eraser tool locked behind paywall

**Reported bugs**

- Inability to draw with fingers
- Support issues with app crashes after system updates

**Requested features**

- Add text input and typing capabilities
- Implement cloud sync and cross-device support
- Introduce more pen styles and customization options
- Add layers and better organization tools
- Improve the focus session and goal tracking features


### Nodebook

[App page](https://appshunter.io/ios/app/nodebook-pdf-notes-and-mind-map/id6801625695)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nodebook Max - Monthly | $8.99 | per month |
| Nodebook Max - Yearly | $89.99 | per year |
| Nodebook Plus | $39.99 | one-time |


## Frequently asked questions

### Is Ahmni free?

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

### Is Nodebook free?

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

### Do Ahmni or Nodebook have ads?

Neither Ahmni nor Nodebook shows ads.

### Which is updated more often, Ahmni or Nodebook?

Ahmni ships an update every 2 weeks, and Nodebook daily. Most recently, Ahmni was updated on October 17, 2026 and Nodebook on October 19, 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.*