Sumhold vs Calculator+=
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sumhold
This utility app offers a clean and intuitive calculator experience with a unique swipe-to-save feature. It handles basic calculations, running totals, and automatic parentheses for enhanced readability, with convenient copy/paste functionality.
- Swipe to save calculations
- Basic calculator functions
- Running total display
- Automatic parentheses
- Copy/Paste support
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It's a calculator with swipe-to-save. And it's pretty. Features: - Swipe to save - You know, basic calculator stuff - Running total - Automatic parentheses for readability - Copy/Paste Support
Calculator+=
This basic calculator app allows for multiple value calculations and displays the record of the last calculation. Users can easily copy answers by pressing and holding, and it supports Split View on iPad for enhanced multitasking.
- Multiple value calculations
- Last calculation record
- Press & hold to copy answer
- Split View support on iPad
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Basic calculator. Features: - Perform multiple value calculations - Show last calculation's record - Press & hold to copy the answer - Support for Spilt View on iPad
Screenshots
Verdict
The clearest difference is update cadence: Calculator+= at every 5 weeks against Sumhold's every 24 months. Calculator+= also leads on iOS requirement (9.0 vs 17.0). Sumhold's advantage is review sentiment (74% vs 50%) and rating (3.9 vs 3.6). 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. Neither carries in-app purchases, so what you see is what you pay.
Sumhold holds the better App Store score, 3.9 against 3.6. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 74% of Sumhold's written reviews are positive against 50% of Calculator+='s.
Sumhold ships an update every 24 months, Calculator+= every 5 weeks. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.
| Parameter | Sumhold | Calculator+= |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (12 ratings) — better | 3.6 (7 ratings) |
| Positive reviews | 73.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 12 — better | 7 |
| Update frequency | Every 24 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Chad Voss | thebaselab Ltd |
Customer experience
Sumhold
Calculator+=
In-app purchases
Sumhold
No in-app purchases
Calculator+=
No in-app purchases









