# Zeitgeist vs Study Plan Tracker

The clearest difference is in-app purchases: Zeitgeist at none against Study Plan Tracker's 1. Zeitgeist also leads on ads (none vs shown). Study Plan Tracker's advantage is update cadence (every 4 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Study Plan Tracker sells 1 one-off in-app purchase. Zeitgeist asks for nothing beyond the download.

Zeitgeist ships an update every 10 days, Study Plan Tracker every 4 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zeitgeist | Study Plan Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 3 MB | 16 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Neugebauer](https://appshunter.io/developer/6783915744) | [JUHYEONG BYUN](https://appshunter.io/developer/1892993611) |

## What reviewers say

### Zeitgeist

[App page](https://appshunter.io/ios/app/zeitgeist-promodoro-and-track/id6783915742)

**Features:** Vision Pro support

**In-app purchases:** none


### Study Plan Tracker

[App page](https://appshunter.io/ios/app/study-plan-tracker/id6809833214)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Plan Tracker Premium | $12.00 | one-time |


## Frequently asked questions

### Is Zeitgeist free?

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

### Is Study Plan Tracker free?

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

### Do Zeitgeist or Study Plan Tracker have ads?

Study Plan Tracker shows ads; Zeitgeist does not.

### Which is updated more often, Zeitgeist or Study Plan Tracker?

Zeitgeist ships an update every 10 days, and Study Plan Tracker every 4 days. Most recently, Zeitgeist was updated on October 21, 2026 and Study Plan Tracker 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.*