Tenstop vs Perfect Circle OTG
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Tenstop
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10 Second Challenge is a simple yet deep timing game. Press start and try to stop exactly at 10 seconds! The thrill of precision will keep you hooked. After each attempt, you'll see how many seconds off you were and your accuracy percentage, with your best record saved. For an added challenge, try the hidden timer mode. This game will test your sense of time and concentration—give it a try!
Perfect Circle OTG
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Perfect Circle OTG is a quick, satisfying drawing challenge: try to draw the most perfect circle by hand. Get instant scoring and a clear breakdown after each attempt—great for bite‑size practice on the go.
Screenshots
Verdict
The clearest difference is in-app purchases: Perfect Circle OTG at none against Tenstop's 2. Perfect Circle OTG also leads on update cadence (every 5 days vs every 7 months). On price, ads, 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. Tenstop sells 2 in-app purchases, starting at $4.99 per month. Perfect Circle OTG asks for nothing beyond the download.
Tenstop ships an update every 7 months, Perfect Circle OTG every 5 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.
| Parameter | Tenstop | Perfect Circle OTG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 73 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | kota tada | Japality Limited |
In-app purchases
Tenstop
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year
Perfect Circle OTG
No in-app purchases
Questions
Is Tenstop free?
Is Perfect Circle OTG free?
Do Tenstop or Perfect Circle OTG have ads?
Which is updated more often, Tenstop or Perfect Circle OTG?
Other comparisons
