BStamp vs Coin Toss!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BStamp
This app provides detailed information on stamps from Hong Kong, Taiwan, and Macau. It includes data on issuance date, price, quantity, designer, and printer for various stamp types. Coverage extends to 2020 for Taiwan and Macau, and 1997 for Hong Kong.
- Stamp information database
- Covers Hong Kong, Taiwan, Macau
- Details issuance date, price, quantity
- Includes designer and printer info
- Supports various stamp types
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香港、台灣、澳門郵票軟件,顯示紀念郵票、特種郵票、欠資郵票、航空郵票、特別行政區郵票以及小型張等基本信息,如發行日期、發行價格、發行量、設計者、印刷機構和圖片。目前台湾邮票同步到2020年，香港邮票同步到1997年，澳门邮票同步到2020年。
Coin Toss!
Predict the outcome of a coin toss by flicking the coin upwards. This simple game offers a straightforward way to simulate a coin flip.
- Coin toss simulation
- Flick to toss mechanic
- Predict front or back
- Simple gameplay
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Make the call. Flip the coin. Let the moment decide. Step up to the counter, choose from coins around the world, and call heads or tails. Swipe up to toss, watch your coin spin under the light, then see where it lands. • Ten coins inspired by currencies around the world • Call either side before every toss • Enjoy a weighty flip and landing • Keep track of your wins and losses • Play again with a single tap Coin Toss! is a casual coin-flipping game for making a quick choice or enjoying the classic toss. It uses virtual coins only; there are no real-money bets or cash prizes. The game includes ads.
Screenshots
Verdict
The clearest difference is review sentiment: Coin Toss! at 47% against BStamp's 0%. Coin Toss! also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 26.0). BStamp's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
BStamp ships an update every 2 months, Coin Toss! fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | BStamp | Coin Toss! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 46.7% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 460 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | 蒨 周 | YK Soft |
Customer experience
BStamp
Coin Toss!
In-app purchases
BStamp
No in-app purchases
Coin Toss!
No in-app purchases
