Sketch vs RetroClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sketch
This application allows users to create sketches. It provides a variety of sample options to aid in the sketching process. Get started with your creative ideas today.
- Create sketches
- Wide range of samples
- Note-taking functionality
Read full descriptionHide full description
You can use this app to sketch the various You can also sketch Note offers a wide range of sample Get down now !!
RetroClock
Display customizable clock panels with various themes like digital, flip, and retro radio styles. Enjoy a selection of natural white noises with free combination playback.
- Digital clock themes
- Flip clock styles
- Retro radio clock
- Natural white noises
- Combination playback
Read full descriptionHide full description
The application provides clock panels with various theme styles such as digital clock, flip clock, and retro radio style. It also contains a variety of natural white noises and provides free combination playback functions.
Screenshots
Verdict
The clearest difference is rating: RetroClock at 5.0 against Sketch's 2.8. RetroClock also leads on review sentiment (50% vs 19%) and update cadence (every 3 weeks vs every 2 months). Sketch's advantage is ads (none vs shown) and ratings volume (24 vs 3). On price, in-app purchases, monetization model and device support 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. Sketch sells 2 one-off in-app purchases and RetroClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
RetroClock holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Sketch has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 19% of Sketch's written reviews are positive against 50% of RetroClock's.
Sketch ships an update every 2 months, RetroClock every 3 weeks. The most recent releases landed on November 1, 2026 and November 14, 2026 respectively.
| Parameter | Sketch | RetroClock |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (24 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 18.9% of reviews | 50.0% of reviews — better |
| Number of ratings | 24 — better | 3 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Orgajja Co Ltd | 伟 雷 |
Customer experience
Sketch
RetroClock
Bugs and requests
Sketch
Reported bugs
3 issues- Saved drawings get corrupted or deleted
- App crashes when trying to save drawings
- Sketches get overlaid with random marks and lines
Requested features
5 requests- Add an eraser tool
- Improve color selection and customization
- Implement undo/redo functionality
- Allow resizing of the canvas
- Add the ability to import and sketch over photos
RetroClock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sketch
- small point$0.99
- big point$2.99
RetroClock
- VIP$0.99









