# GapTracker vs Study Planner

The clearest difference is in-app purchases: GapTracker at none against Study Planner's 2. GapTracker also leads on ads (none vs shown) and device support (4 vs 2). Study Planner's advantage is iOS requirement (15.0 vs 18.0). On price and update cadence there is nothing between them.

Both are free to download. Study Planner sells 2 in-app purchases, starting at $2.99 per month. GapTracker asks for nothing beyond the download.

GapTracker ships an update every 6 days, Study Planner every 9 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GapTracker | Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 9 days |
| Size | 14 MB | 36 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ehab Marrid](https://appshunter.io/developer/6782966588) | [Hendrik Willem van der Kaaden](https://appshunter.io/developer/6788497735) |

## What reviewers say

### GapTracker

[App page](https://appshunter.io/ios/app/gaptracker-study-planner/id6782966586)

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

**In-app purchases:** none


### Study Planner

[App page](https://appshunter.io/ios/app/study-planner-deadly/id6788497733)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadly Premium Monthly | $2.99 | per month |
| Deadly Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is GapTracker free?

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

### Is Study Planner free?

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

### Do GapTracker or Study Planner have ads?

Study Planner shows ads; GapTracker does not.

### Which is updated more often, GapTracker or Study Planner?

GapTracker ships an update every 6 days, and Study Planner every 9 days. Most recently, GapTracker was updated on October 6, 2026 and Study Planner on October 9, 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.*