Soroban66 vs Chip Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Soroban66
Practice multiplication, division, and addition with customizable difficulty. Includes dictation exercises and a flash anzan mode for rapid calculation. Offers personalized routines and timed challenges.
- Multiplication and division practice
- Customizable addition exercises
- Number dictation for sums
- Flash Anzan rapid calculation
- Personalized routine creation
- Timed challenges
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○Soroban ・Free practice Multiplication : 7 digits x 7 digits Division : ÷ 7 digits = 7 digits Sums : 1-digit to 10-digit 10-unit You can challenge yourself with problems. ・Remix 5 Creation of your own personalized routines according to your level It only takes a minute or two, so you can do it quickly and easily in your spare time! ○Dictation Dictation of Sums. It reads off numbers, so you sum up all. ・Free You can practice 1 to 15 digits numbers. ○Flash Anzan Flash Anzan is a competition to add up the numbers displayed as they appear. ・Free practice Practice in 0.01 second increments. Difficulty adjustment based on fingering frequency. Percentage of time to light a problem can also be adjusted! Retry function is also available! ・Remix 5 Creation of your own personalized routines according to your level It only takes a minute or two, so you can do it quickly and easily in your spare time! ○Timer Reads out "Yo-i Hajime" before measurement. Any words can be read out during measurement.
Chip Simulator
Design and test digital logic circuits with this intuitive simulator. It's a great tool for students and hobbyists to learn and experiment with chip design and basic digital logic in real-time.
- Intuitive user interface
- Design digital logic circuits
- Test and debug chips
- Real-time simulation
- Learn digital logic basics
- Experiment with circuit configurations
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Our chip simulator and digital logic app is the perfect tool for anyone looking to learn and experiment with basic digital logic. With an intuitive user interface, it allows you to easily design, test, and debug your own chips in minutes. Whether you're a student, or hobbyist, this app is an essential tool for learning and understanding the basics of digital logic and chip design. With the ability to simulate a wide range of digital logic circuits and test them in real-time, you can learn and experiment with different circuit configurations, and debug your designs to ensure they work as expected. Try it now and unleash your tech potential! proxima.centauri0@gmail.com
Screenshots
Verdict
The clearest difference is review sentiment: Soroban66 at 100% against Chip Simulator's 38%. Soroban66 also leads on update cadence (every 3 weeks vs every 3 months). Chip Simulator's advantage is price ($0.99 vs $3.99) and iOS requirement (11.0 vs 16.0). On ads, in-app purchases, monetization model 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
Soroban66 costs $3.99 and Chip Simulator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Soroban66 ships an update every 3 weeks, Chip Simulator every 3 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.
| Parameter | Soroban66 | Chip Simulator |
|---|---|---|
| Price | $3.99 | $0.99 — better |
| Rating | — | 1.0 (7 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 37.5% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Masashi Fujishiro | 博 彭 |
Customer experience
Soroban66
Chip Simulator
In-app purchases
Soroban66
No in-app purchases
Chip Simulator
No in-app purchases
Questions
Is Soroban66 free?
Is Chip Simulator free?
Do Soroban66 or Chip Simulator have ads?
Which is updated more often, Soroban66 or Chip Simulator?
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