# NodeNote vs Appointment Layer

The clearest difference is in-app purchases: Appointment Layer at none against NodeNote's 3. NodeNote's advantage is update cadence (monthly vs every 48 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NodeNote sells 3 one-off in-app purchases. Appointment Layer asks for nothing beyond the download.

NodeNote ships an update monthly, Appointment Layer every 48 months. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NodeNote | Appointment Layer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/nodenote-mind-map-and-flow-chart/id1456988949/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 48 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 32 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小波 司](https://appshunter.io/developer/1271012003) | [Transdyno Inc](https://appshunter.io/developer/1519284237) |

## What reviewers say

### NodeNote

[App page](https://appshunter.io/ios/app/nodenote-mind-map-and-flow-chart/id1456988949)

This app allows users to create interactive flowcharts and mind maps. Design algorithms, organize logic, and plan processes with flexible note-taking features. It offers a new generation of interactive experience for knowledge systems.

**Highlights:** Interactive flowcharts, Mind map creation, Algorithm design, Logic sorting, Process planning, Two-way composition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow chart | $2.99 | one-time |
| Mind map | $2.99 | one-time |
| NodeNote Pro | $5.99 | one-time |


### Appointment Layer

[App page](https://appshunter.io/ios/app/appointment-layer/id1521835987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NodeNote free?

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

### Is Appointment Layer free?

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

### Do NodeNote or Appointment Layer have ads?

Neither NodeNote nor Appointment Layer shows ads.

### Which is updated more often, NodeNote or Appointment Layer?

NodeNote ships an update monthly, and Appointment Layer every 48 months. Most recently, NodeNote was updated on October 16, 2026 and Appointment Layer on October 4, 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.*