Logarithm Rules Calculator vs microbitIR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Logarithm Rules Calculator
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Get your homework done instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Enter your values and apply logarithm rules. HOW IT WORKS Enter your values into the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - Overview of all calculation rules - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.
microbitIR
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micro:bitにM5Stack IR-UNIT(赤外線送受信ユニット)をつないで、GitHubに置いてあるプログラムを書き込むことで、スマホからBluetooth通信でコントロールできる学習リモコンを実現できます。 設定方法: 1)左上のボタンを押してmicro:bitとBluetooth接続します。(予めペアリングしておきます) 2)右上の歯車ボタンを押して設定モードに入ります。 3)設定したいボタンを押します。 4)ボタンメニューが出るので、テキストを設定するか、用意されているボタンを選択します。 5)micro:bitに「↓」が表示されるので、10秒以内にリモコンを受光部に向けて登録したいボタンを押します。 6)「↑」が表示されてスマホに赤外線データが送信され、登録されます。 使い方: 1)左上のボタンを押してmicro:bitとBluetooth接続します。 2)操作したいボタンを押します。 3)micro:bitには、「↑」が表示されて赤外線が送信されます。 ※ IR-UNITの赤外線は、非常に弱いので、操作したい機器の赤外線受光部に向けて近くに設置してください。
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Verdict
The clearest difference is in-app purchases: microbitIR at none against Logarithm Rules Calculator's 8. Logarithm Rules Calculator's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (15.0 vs 17.6). On price, ads 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. Logarithm Rules Calculator sells 8 one-off in-app purchases. microbitIR asks for nothing beyond the download.
Logarithm Rules Calculator ships an update every 3 weeks, microbitIR every 6 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Logarithm Rules Calculator | microbitIR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 182 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Glindemann, Sennoun, Langer GbR | Atsushi Yamada |
In-app purchases
Logarithm Rules Calculator
- +30 User Tokens$0.29
- +1 Convenience Token / 6h, max. +2$0.59
- +2 Convenience Tokens / 6h, max. +4$0.99
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- +150 User Tokens$0.99
- +300 User Tokens$1.49
- +4 Convenience Tokens / 6h, max. +8$1.59
- Remove Ads$1.99
- Lifetime Access$1.99
microbitIR
No in-app purchases
Questions
Is Logarithm Rules Calculator free?
Is microbitIR free?
Do Logarithm Rules Calculator or microbitIR have ads?
Which is updated more often, Logarithm Rules Calculator or microbitIR?
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