Studio Clock GX2021 vs Custom Digital Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Studio Clock GX2021
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.
- 1/1000 second accuracy
- Leap second support
- 1970s LED design
- Customizable colors
- Quarter/half/hourly pips
- Greenwich Time Signal (GTS)
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Need to host a time sensitive live show, stream or podcast? Turn your room into a professional studio with this clock that provides you the most accurate time, up to 1/1000 second. (+ leap second support) Design and animations are inspired by the LED clocks from the 70s, still used by radio & television studios, airports, and more. Want a more immersive experience? Enable the pips each quarter hour, half hour or every hour and turn up speakers to enjoy the Greenwich Time Signal (GTS) just like the one on the BBC radio stations. Customise the clock to match your channel or brand identity with exclusive colors, available in-app!
Custom Digital Clock
Display a stylish digital clock on your smartphone. Personalize the clock's appearance with custom coloring options to match your style.
- Stylish digital clock display
- Customizable coloring
- Smartphone integration
- Personalized appearance
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Stylish digital clock displayed on your smartphone. Customize the coloring freely.
Screenshots
Verdict
The clearest difference is review sentiment: Studio Clock GX2021 at 73% against Custom Digital Clock's 0%. Studio Clock GX2021 also leads on rating (4.5 vs 1.0) and ads (none vs shown). Custom Digital Clock's advantage is in-app purchases (none vs 9). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Studio Clock GX2021 sells 9 one-off in-app purchases. Custom Digital Clock asks for nothing beyond the download.
Studio Clock GX2021 holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Studio Clock GX2021 has 79 ratings behind it against 1, 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 0% of Custom Digital Clock's.
Studio Clock GX2021 ships an update every 3 days, Custom Digital Clock every 9 months. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.
| Parameter | Studio Clock GX2021 | Custom Digital Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (79 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 73.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 79 — better | 1 |
| Update frequency | Every 3 days — better | Every 9 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.1 — better | 15.1 |
| Further details — not scored | ||
| Size | 3 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Trevor Kamhunga | tadashi endo |
Customer experience
Studio Clock GX2021
Custom Digital Clock
In-app purchases
Studio Clock GX2021
- Tangerine$0.99
- Aqua$0.99
- Plum$0.99
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- Banana$0.99
- Strawberry$0.99
- Bubblegum$0.99
- Flora$0.99
- Maraschino$0.99
- Color Bundle$2.99
Custom Digital Clock
No in-app purchases
Questions
Is Studio Clock GX2021 free?
Is Custom Digital Clock free?
Which has better reviews, Studio Clock GX2021 or Custom Digital Clock?
Do Studio Clock GX2021 or Custom Digital Clock have ads?
Which is updated more often, Studio Clock GX2021 or Custom Digital Clock?
Other comparisons
