# Studio Clock GX2021 vs Clock Seconds

The clearest difference is rating: Clock Seconds at 5.0 against Studio Clock GX2021's 4.5. Studio Clock GX2021's advantage is update cadence (every 3 days vs every 4 weeks) and ratings volume (79 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Studio Clock GX2021 sells 9 one-off in-app purchases and Clock Seconds sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Clock Seconds holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Studio Clock GX2021 has 79 ratings behind it against 4, so its average is the more settled of the two.

Studio Clock GX2021 ships an update every 3 days, Clock Seconds every 4 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Studio Clock GX2021 | Clock Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (79 ratings)](https://appshunter.io/ios/app/studio-clock-gx2021/id1584184143/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clock-seconds/id6446502527/reviews)** |
| Number of ratings | **79** | 4 |
| Positive reviews | 73.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 22 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trevor Kamhunga](https://appshunter.io/developer/1444171188) | [David Engler - Apps](https://appshunter.io/developer/1678138767) |

## What reviewers say

### Studio Clock GX2021

[App page](https://appshunter.io/ios/app/studio-clock-gx2021/id1584184143)

Transform your space into a professional studio with a highly accurate LED clock inspired by 1970s designs. Perfect for live shows, streams, and podcasts, it offers precise timing and customizable visual elements.

**Highlights:** 1/1000 second accuracy, Leap second support, 1970s LED design, Customizable colors, Quarter/half/hourly pips, Greenwich Time Signal (GTS)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tangerine | $0.99 | one-time |
| Aqua | $0.99 | one-time |
| Plum | $0.99 | one-time |
| Banana | $0.99 | one-time |
| Strawberry | $0.99 | one-time |
| Bubblegum | $0.99 | one-time |
| Flora | $0.99 | one-time |
| Maraschino | $0.99 | one-time |
| Color Bundle | $2.99 | one-time |


### Clock Seconds

[App page](https://appshunter.io/ios/app/clock-seconds/id6446502527)

A highly accurate and customizable digital clock that fills your screen. Offers adjustable colors, sizes, and 12/24 hour formats. Designed for minimal battery usage.

**Highlights:** Largest digital clock display, Accurate atomic time comparison, Customizable colors and dimensions, 12/24 hour format options, Minimal battery consumption design, Portrait mode settings access

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Studio Clock GX2021 free?

Studio Clock GX2021 is free to download, with in-app purchases available.

### Is Clock Seconds free?

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

### Which has better reviews, Studio Clock GX2021 or Clock Seconds?

Clock Seconds is rated higher. Studio Clock GX2021 averages 4.5 out of 5 from 79 ratings, while Clock Seconds averages 5.0 from 4 ratings.

### Do Studio Clock GX2021 or Clock Seconds have ads?

Neither Studio Clock GX2021 nor Clock Seconds shows ads.

### Which is updated more often, Studio Clock GX2021 or Clock Seconds?

Studio Clock GX2021 ships an update every 3 days, and Clock Seconds every 4 weeks. Most recently, Studio Clock GX2021 was updated on October 13, 2026 and Clock Seconds on October 2, 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.*