Bitcoin Keeper vs TIMECHAIN CALENDAR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bitcoin Keeper
A community-run, open-source Bitcoin wallet emphasizing secure self-custody. This application does not offer financial or investment advice, focusing solely on managing your cryptocurrency.
- Open-source Bitcoin wallet
- Secure self-custody
- Community-run
- No financial advice provided
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Keeper is a community-led, open-source bitcoin wallet focused on secure self-custody. Keeper does not provide financial or investment advice. For latest updates, join us on Twitter: https://twitter.com/bitcoinkeeper_ Join our Telegram channel for support queries: https://t.me/bitcoinkeeper
TIMECHAIN CALENDAR
Visualize the Bitcoin network with this protocol explorer and live data dashboard. Search past blocks, estimate future ones, and enhance your experience with subscriber-only mobile tools like a special moment camera and customizable alerts.
- Bitcoin protocol visualization
- Timechain block search
- Future block estimation
- Block and price data camera overlays
- Customizable alerts
- Home and lock screen widgets
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TIMECHAIN CALENDAR is a Bitcoin protocol visualizer, timechain explorer, and live data dashboard. This compact interface provides a comprehensive view at-a-glance of the Bitcoin network's most important features. Search and explore the entire chain to find past blocks or estimate future blocks by height or date. Stay informed and connected! Subscribers unlock native mobile tools to enhance the experience. Block-stamp and price-stamp your special moments with the Timechain Calendar camera. Stay notified with a suite of alerts about the info that matters to you most. Install widgets that surface the latest data into your view without needing to open the app. Features: - Block production monitoring - Complete timechain block search - Future block estimation by height or date - Camera with live block and price data overlays - Customizable price, block, mining pool and calendar alerts - Beautiful home screen & lock screen widgets
Screenshots
Verdict
The clearest difference is rating: TIMECHAIN CALENDAR at 5.0 against Bitcoin Keeper's 4.5. TIMECHAIN CALENDAR also leads on review sentiment (100% vs 73%) and update cadence (weekly vs every 2 weeks). On price, ratings volume, ads and in-app purchases 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. Bitcoin Keeper sells 8 in-app purchases, starting at $6.99 per month and TIMECHAIN CALENDAR sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
TIMECHAIN CALENDAR holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 22 and 16 respectively. Written reviews point the same way: 73% of Bitcoin Keeper's written reviews are positive against 100% of TIMECHAIN CALENDAR's.
Bitcoin Keeper ships an update every 2 weeks, TIMECHAIN CALENDAR weekly. The most recent releases landed on August 30, 2026 and September 19, 2026 respectively.
| Parameter | Bitcoin Keeper | TIMECHAIN CALENDAR |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (22 ratings) | 5.0 (16 ratings) — better |
| Positive reviews | 73.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 22 — better | 16 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Bithyve | Timechain Calendar LLC |
Customer experience
Bitcoin Keeper
TIMECHAIN CALENDAR
In-app purchases
Bitcoin Keeper
- Hodler Monthly3 Months trial$6.991 Month
- Hodler1 Month trial$9.991 Month
- Diamond Hands Monthly1 Month trial$24.991 Month
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- Diamond Hands Monthly3 Months trial$27.991 Month
- Hodler Yearly3 Months trial$69.991 Year
- Hodler Yearly1 Month trial$99.991 Year
- Diamond Hands Yearly1 Month trial$199.991 Year
- Diamond Hands Yearly$279.001 Year
TIMECHAIN CALENDAR
- Monthly Subscription$2.991 Month
- Yearly Subscription$29.991 Year
Questions
Is Bitcoin Keeper free?
Is TIMECHAIN CALENDAR free?
Which has better reviews, Bitcoin Keeper or TIMECHAIN CALENDAR?
Do Bitcoin Keeper or TIMECHAIN CALENDAR have ads?
Which is updated more often, Bitcoin Keeper or TIMECHAIN CALENDAR?
Other comparisons
