# Studio Clock GX2021 vs Digital Clock

The clearest difference is in-app purchases: Digital Clock at none against Studio Clock GX2021's 9. Digital Clock also leads on rating (4.9 vs 4.5) and review sentiment (100% vs 73%). Studio Clock GX2021's advantage is ratings volume (79 vs 8) and update cadence (every 3 days vs every 5 days). On price and ads there is nothing between them.

Both are free to download. Studio Clock GX2021 sells 9 one-off in-app purchases. Digital Clock asks for nothing beyond the download.

Digital Clock holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Studio Clock GX2021 has 79 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 73% of Studio Clock GX2021's written reviews are positive against 100% of Digital Clock's.

Studio Clock GX2021 ships an update every 3 days, Digital Clock every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Studio Clock GX2021 | Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (79 ratings)](https://appshunter.io/ios/app/studio-clock-gx2021/id1584184143/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/digital-clock-led-retro/id6752945434/reviews)** |
| Number of ratings | **79** | 8 |
| Positive reviews | 73.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 4 MB |
| Requires iOS | **14.1** | 18.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trevor Kamhunga](https://appshunter.io/developer/1444171188) | [SeungJun Lee](https://appshunter.io/developer/1435485286) |

## 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 |


### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-led-retro/id6752945434)

Transform your device into a retro LED digital clock with a dot matrix design. Offers multiple time formats, vibrant color options, and a full-screen display. Ideal for bedside tables, desks, or any space needing an elegant timepiece.

**Highlights:** Authentic dot matrix design, Multiple time formats (12/24 hr, seconds on/off), 6 vibrant LED color options, Full-screen display, Optimized for all iPhones and iPads, Simple tap-to-access settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Studio Clock GX2021 free?

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

### Is Digital Clock free?

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

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

Digital Clock is rated higher. Studio Clock GX2021 averages 4.5 out of 5 from 79 ratings, while Digital Clock averages 4.9 from 8 ratings.

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

Neither Studio Clock GX2021 nor Digital Clock shows ads.

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

Studio Clock GX2021 ships an update every 3 days, and Digital Clock every 5 days. Most recently, Studio Clock GX2021 was updated on November 3, 2026 and Digital Clock on October 30, 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.*