# Study Timer Display vs StudyDuo

The clearest difference is price: StudyDuo at Free against Study Timer Display's $1.99. Study Timer Display's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 9 days). On ads and device support there is nothing between them.

StudyDuo is free to download; Study Timer Display costs $1.99 up front. StudyDuo sells 2 in-app purchases, starting at $4.99 per month. Study Timer Display asks for nothing beyond the download.

Study Timer Display ships an update every 4 days, StudyDuo every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Study Timer Display | StudyDuo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Paid | — |
| Size | 19 MB | 73 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JAEMIN LEE](https://appshunter.io/developer/1787329213) | [Oleh Shapoval](https://appshunter.io/developer/1885768695) |

## What reviewers say

### Study Timer Display

[App page](https://appshunter.io/ios/app/study-timer-display/id6755321443)

Transform your device into a minimalist, distraction-free desk clock. Ideal for students and productivity environments, it helps maintain focus during study sessions and homework.

**Highlights:** Minimalist desk clock design, Distraction-free environment, Ideal for study sessions, Suitable for homework time, Useful for library use, Enhances productivity

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

**In-app purchases:** none


### StudyDuo

[App page](https://appshunter.io/ios/app/studyduo-focus-timer/id6760692541)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Study Timer Display free?

Study Timer Display costs $1.99, with no in-app purchases.

### Is StudyDuo free?

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

### Do Study Timer Display or StudyDuo have ads?

Neither Study Timer Display nor StudyDuo shows ads.

### Which is updated more often, Study Timer Display or StudyDuo?

Study Timer Display ships an update every 4 days, and StudyDuo every 9 days. Most recently, Study Timer Display was updated on October 30, 2026 and StudyDuo on October 31, 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.*