# Protocol Tracker vs Ink

The clearest difference is in-app purchases: Protocol Tracker at none against Ink's 2. Ink's advantage is update cadence (every 5 days vs fortnightly) and device support (4 vs 1). On price and ads there is nothing between them.

Both are free to download. Ink sells 2 in-app purchases, starting at $4.99 per month. Protocol Tracker asks for nothing beyond the download.

Protocol Tracker ships an update fortnightly, Ink every 5 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Protocol Tracker | Ink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ink-notes-lists-and-to-dos/id6763797883/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 2 MB | 55 MB |
| Requires iOS | 26 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Finnian Murphy](https://appshunter.io/developer/1820648351) | [Sean Trapani](https://appshunter.io/developer/1886235096) |

## What reviewers say

### Protocol Tracker

[App page](https://appshunter.io/ios/app/protocol-tracker/id6748462072)

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

**In-app purchases:** none


### Ink

[App page](https://appshunter.io/ios/app/ink-notes-lists-and-to-dos/id6763797883)

Transform spoken words into organized notes and lists with AI-powered transcription and editing. Features include collaborative sharing, customizable shelving, and multiple daily planning views. Print beautifully formatted documents and track your productivity habits.

**Highlights:** Voice-to-text transcription, AI-powered editing, Collaborative list sharing, Customizable shelves for organization, Multiple daily planning views, Printable notes and lists, Productivity statistics tracking

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ink Monthly | $4.99 | per month |
| Ink Annual | $49.99 | per year |


## Frequently asked questions

### Is Protocol Tracker free?

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

### Is Ink free?

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

### Do Protocol Tracker or Ink have ads?

Neither Protocol Tracker nor Ink shows ads.

### Which is updated more often, Protocol Tracker or Ink?

Protocol Tracker ships an update fortnightly, and Ink every 5 days. Most recently, Protocol Tracker was updated on October 10, 2026 and Ink on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*