# Study Tracker vs Stackd

The clearest difference is ads: Stackd at none against Study Tracker's shown. Stackd also leads on update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Study Tracker sells 1 in-app purchase, starting at $0.99 per month and Stackd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Study Tracker ships an update every 2 months, Stackd fortnightly. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Study Tracker | Stackd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 10 MB | 3 MB |
| Requires iOS | **17.6** | 18 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ozgun gungor](https://appshunter.io/developer/1827440465) | [Nene Nakagawa](https://appshunter.io/developer/1821103094) |

## What reviewers say

### Study Tracker

[App page](https://appshunter.io/ios/app/study-tracker-deluxe/id6756216279)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


### Stackd

[App page](https://appshunter.io/ios/app/stackd-study-timer-and-tracker/id6761293821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackd Pro | $1.99 | one-time |


## Frequently asked questions

### Is Study Tracker free?

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

### Is Stackd free?

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

### Do Study Tracker or Stackd have ads?

Study Tracker shows ads; Stackd does not.

### Which is updated more often, Study Tracker or Stackd?

Study Tracker ships an update every 2 months, and Stackd fortnightly. Most recently, Study Tracker was updated on September 13, 2026 and Stackd on September 14, 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.*