# Mastery vs Subnotes

The clearest difference is in-app purchases: Subnotes at none against Mastery's 2. Subnotes also leads on device support (3 vs 1). Mastery's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Mastery sells 2 in-app purchases, starting at $9.99 per month. Subnotes asks for nothing beyond the download.

Mastery ships an update every 5 days, Subnotes weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Mastery | Subnotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mastery-habit-and-goal-tracker/id6743051393/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ALAN FRANCESCHINI](https://appshunter.io/developer/1801034389) | [Martin Ramsin](https://appshunter.io/developer/1896778730) |

## What reviewers say

### Mastery

[App page](https://appshunter.io/ios/app/mastery-habit-and-goal-tracker/id6743051393)

This app helps you achieve your goals and build positive habits through flexible tracking, goal linking, and visual progress insights. It offers custom reminders and a timeline planner to structure your day, promoting consistent improvement and reducing decision fatigue.

**Highlights:** Flexible habit scheduling (daily, weekly, custom), Link habits to long-term goals, Timeline planner for daily structure, Simple progress logging, Visual streaks and insights, Customizable reminders, Dopamine-boosting rewards

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $49.99 | per year |


### Subnotes

[App page](https://appshunter.io/ios/app/subnotes/id6787954455)

**In-app purchases:** none


## Frequently asked questions

### Is Mastery free?

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

### Is Subnotes free?

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

### Do Mastery or Subnotes have ads?

Neither Mastery nor Subnotes shows ads.

### Which is updated more often, Mastery or Subnotes?

Mastery ships an update every 5 days, and Subnotes weekly. Most recently, Mastery was updated on October 13, 2026 and Subnotes on October 24, 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.*