microbitINKY vs BTCBitByBit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
microbitINKY
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Inky:bit, an electronic paper for micro:bit, is a display that remains on display even when the power is turned off. Therefore, it can be used in a variety of ways, but if you can't master the micro:bit programming, you won't be able to perform to its full potential. Even if you want to display images such as illustrations and handwritten characters, micro:bit alone is not enough. Therefore, we made it possible to transfer the illustrations and characters drawn on the iPhone or iPad as image data with this app. The micro:bit and iPhone communicate via Bluetooth. Before use, you need to pair the iPhone (iPad) and micro:bit via Bluetooth. Usage 1. Pair your micro:bit with your iPhone via Bluetooth. Pairing can be done with the micro:bit app. 2. Launch the microbitINKY app and press the "micro:bit CONNECT" button. When connected, the "UPLOAD" button will be enabled. 3. Draw characters or illustrations and press the "UPLOAD" button. 4. When the transfer is finished, the micro:bit will process it for a while and display it. Once written, the picture will not disappear even if the power is turned off. The "CLEAR" button clears the micro:bit display and screen display. Press "micro:bit DISCONNECT" to end the connection with the micro:bit.
BTCBitByBit
Learn about Bitcoin and earn real Bitcoin rewards through daily lessons and quests. Manage your Bitcoin wallet, track earnings, and build wealth with interactive educational content. Offers family features for shared learning and allowance management.
- Daily Bitcoin lessons and quests
- Earn real Bitcoin rewards (sats)
- Self-custodial Bitcoin wallet
- Multiple network support (Lightning, Liquid, On-Chain)
- Interactive lessons and quizzes
- Family account management with chores and allowances
- Sats-Back loyalty rewards
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BTCBitByBit - Learn Bitcoin, Earn Sats, Build Wealth The easiest way to learn about Bitcoin while earning real Bitcoin rewards. Perfect for individuals and families. YOUR DAILY HOME Open the app and Home shows you today's ways to earn: • Daily Drop — a quick tap to earn free sats and keep your streak alive • Daily quests — claim your Drop, read today's Bitcoin Brief, finish a lesson; each one rewards sats • Bitcoin Brief — a fresh, bite-size Bitcoin lesson every day • Build a daily streak and watch your sats stack grow • New here? The welcome tour earns you your first 100 sats EARN SATS WHILE YOU LEARN Two ways to stack sats, depending on your plan: • Explorer plan — one lesson a day, streak-based multiplier earns more sats per lesson (up to 2× at 100+ day streaks) • Standard & Premium plans — monthly Sats-Back loyalty credit + unlimited learning • Earn bonus sats for completing lessons and quizzes on any paid plan • Course progress checkpoints save Explorer streaks every 3 lessons • Redeem anytime to your self-custody Lightning wallet • Your Bitcoin, your keys — always BITCOIN WALLET - ALL PAYMENT METHODS Your complete Bitcoin wallet in one app. Send and receive using the payment method that suits you best: • Lightning Network (BOLT11) - Instant, low-fee payments with one-time invoices • Lightning Network (BOLT12) - Reusable payment addresses for recurring payments • Liquid Network - Fast, confidential Bitcoin transactions • On-Chain Bitcoin - Traditional Bitcoin transactions with full security One wallet. Multiple networks. Maximum flexibility. LEARN BITCOIN • 100+ interactive lessons from beginner to advanced • Earn Bitcoin rewards as you complete each lesson • Understand Bitcoin's role in the modern economy • Learn about self-custody and financial sovereignty REDEEM YOUR SATS • View your accumulated Sats-Back rewards • Track your earning history • Redeem to your self-custody wallet anytime • Watch your Bitcoin savings grow FAMILY CORNER (PREMIUM) • Manage family Bitcoin education together • Assign chores and reward with sats • Track multiple family members (2 parents + 5 children) • Wallet oversight with spending limits and redemption approvals • Teach kids about money and Bitcoin FEATURES • Lightning-fast Bitcoin transactions • Self-custodial wallet (you control your keys) • Family account management • Educational content and quizzes • Transaction history and insights • Sats-Back loyalty rewards SUBSCRIPTION TIERS (pricing shown in your local currency at checkout) • Limited: Free — Wallet + three intro courses • Explorer: our most affordable paid tier — all courses, daily lesson, streak multiplier • Standard: all courses, unlimited daily learning + monthly Sats-Back • Premium: everything in Standard + Family Corner with chores & allowances Terms of Use: https://www.btcbitbybit.com/terms Privacy Policy: https://www.btcbitbybit.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: microbitINKY at none against BTCBitByBit's 10. BTCBitByBit's advantage is update cadence (weekly vs every 5 weeks). 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. BTCBitByBit sells 10 in-app purchases, starting at $2.00 per month. microbitINKY asks for nothing beyond the download.
microbitINKY ships an update every 5 weeks, BTCBitByBit weekly. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.
| Parameter | microbitINKY | BTCBitByBit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 16 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Atsushi Yamada | KayGee.Tech Ltd |
In-app purchases
microbitINKY
No in-app purchases
BTCBitByBit
- Explorer Monthly$2.001 Month
- Standard Monthly$12.001 Month
- Explorer Annual$19.991 Year
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- Premium Monthly$22.001 Month
- Standard Annual$120.991 Year
- Premium Annual$224.991 Year
- 10 AI Credits$0.99
- 20 AI Credits$1.99
- 50 AI Credits$3.99
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- 100 AI Credits$5.99









