interCalculator vs Mumu Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
interCalculator
This utility app offers real-time calculations with optional haptic feedback and a dark mode. It supports unit conversions, number base conversions, and finding divisors for integers.
- Real-time results
- Haptic feedback
- Number base conversion
- Divisor finder
- Dark Mode
- Customizable color scheme
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Real-time result. Optional haptic feedback. Roll a die. Switch between Degrees and Radians. Convert a number between dec, bin, oct and hex. Find all divisors of any less-than-9-digit integer. Improved Function Mode. Dark Mode support. Copy and paste. Customizable color scheme.
Mumu Calculator
This app allows you to edit past calculations, making it easy to correct mistakes or continue complex math problems. It offers features like adding notes, tracking subtotals, and saving archives for organized financial management and everyday use.
- Edit past calculations with precise cursor placement
- Add notes to calculation groups
- Track subtotals
- Save and reopen calculation archives
- Restore deleted records
- Copy selected records
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Mumu Calculator helps you continue calculations instead of starting over. Tap any past calculation to bring it back into the editor, place the cursor exactly where you want, and keep calculating. Add notes, track subtotals, save archives, restore deleted records, and keep long calculations organized for shopping, budgeting, and everyday math. Key Features • Tap any history entry to restore it to the editor • Edit expressions with precise cursor placement • Add notes to calculation groups • Track subtotals for longer calculation sessions • Save and reopen archives anytime • Restore deleted records from Recycle Bin • Copy selected records • Optional key click sounds • Voice Readout available with Pro Great for • shopping totals • household budgets • expense calculations • receipt math • daily calculations that need revision Pro Features • History Sorting • Batch Delete • Voice Readout • Ongoing feature updates
Screenshots
Verdict
The clearest difference is in-app purchases: interCalculator at none against Mumu Calculator's 1. interCalculator also leads on ads (none vs shown) and device support (4 vs 2). Mumu Calculator's advantage is update cadence (every 3 weeks vs every 18 months). On price, rating, ratings volume 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. Mumu Calculator sells 1 one-off in-app purchase. interCalculator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for interCalculator against 5.0 for Mumu Calculator. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
interCalculator ships an update every 18 months, Mumu Calculator every 3 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | interCalculator | Mumu Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 18 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 54 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | interfinity Limited | 楠 李 |
Customer experience
interCalculator
Mumu Calculator
In-app purchases
interCalculator
No in-app purchases
Mumu Calculator
- Lifetime Pro$2.99
Questions
Is interCalculator free?
Is Mumu Calculator free?
Which has better reviews, interCalculator or Mumu Calculator?
Do interCalculator or Mumu Calculator have ads?
Which is updated more often, interCalculator or Mumu Calculator?
Other comparisons
