(Not Boring) Calculator vs Image Rounderㅤ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
(Not Boring) Calculator
This app reimagines the everyday calculator with a fun, game-like interface and animations. It displays your full equation as you type, making it easy to spot and correct mistakes. Customizable skins and seasonal updates keep the experience fresh.
- Shows full equation as you type
- Editable equation for mistake correction
- 3D interface with game-inspired animations
- Built-in percentage calculations
- Large, readable numbers
- Customizable skins
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"Just astonishingly fun." — John Gruber A BETTER EVERYDAY CALCULATOR As a kid, I loved playing with a calculator. Somewhere along the way, the calculator became another boring tool. I want a calculator that reignites that same sense of wonder. SHOW YOUR WORK One of the biggest obstacles with most calculator apps is just how easy it is to make mistakes. If you mistype a number and don't catch it immediately, you can easily end up with the wrong answer and never know it. To fix this, we do what everyone is taught to do in elementary school… we show your work. As you type, the full equation is written out for you—every number and operator. Even better, if you make a mistake, you can now delete or select the number and retype it. Small, but life-changing. PLAYS LIKE A GAME, WORKS LIKE AN APP Next generation user interface designed and built in 3D with animation and sounds inspired by video games. % Percentages can be a challenge to wrap your head around, so we built it in. BIG & READABLE Big numbers that are easy to read at a glance when you're darting across screens. SKINS Skins change the whole look and feel of the app. New skins and collaborations every season so you can keep it fresh. SUPER!BORING Become a Super!Boring member and get all 5 Not Boring apps + skins + extras. We are 100% member-supported. No ads, no data gathering, no tracking. Just beautiful apps that make everyday life a little less boring. Plans: https://andy.works/plans Support: https://andy.works/support
Image Rounderㅤ
Easily adjust the corners of your images with manual radius control and real-time previews. Export your edited images with a clean, modern interface.
- Material UI design
- Manual radius adjustment
- Real-time output preview
- Easy image export
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Features- -Material UI -Manual Radius -Realtime Output -Easy Export Developed by Techbajao Programmer- Hrishi Suthar Made with love in India
Screenshots
Verdict
The clearest difference is in-app purchases: Image Rounderㅤ at none against (Not Boring) Calculator's 10. Image Rounderㅤ also leads on review sentiment (100% vs 70%) and rating (5.0 vs 4.7). (Not Boring) Calculator's advantage is update cadence (monthly vs every 18 months) and ratings volume (4.1K vs 2). 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. (Not Boring) Calculator sells 9 in-app purchases, starting at $7.99 per month. Image Rounderㅤ asks for nothing beyond the download.
Image Rounderㅤ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: (Not Boring) Calculator has 4.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of (Not Boring) Calculator's written reviews are positive against 100% of Image Rounderㅤ's.
(Not Boring) Calculator ships an update monthly, Image Rounderㅤ every 18 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.
| Parameter | (Not Boring) Calculator | Image Rounderㅤ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.1K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 70.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 4.1K — better | 2 |
| Update frequency | Monthly — better | Every 18 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 138 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Not Boring Software LLC | Hrishi Suthar |
Customer experience
(Not Boring) Calculator
Image Rounderㅤ
Bugs and requests
(Not Boring) Calculator
Reported bugs
2 issues- Crashes when switching between apps
- Freezing on certain devices
Requested features
4 requests- Scientific calculator functions
- Calculation history
- Widgets and control center integration
- One-time purchase option
Image Rounderㅤ
Not enough reviews yet to summarise bugs or requests.
In-app purchases
(Not Boring) Calculator
- Super !Boring Monthly$7.991 Month
- Super !Boring Yearly2 variants$29.991 Year
- Chroma Skin$4.99
- Monsters Skin$4.99
- Opal Skin$9.99
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- Presstube Skin$9.99
- Karat Skin$9.99
- Cedar Skin$9.99
- !Calculator Plus Lifetime$14.99
Image Rounderㅤ
No in-app purchases
Questions
Is (Not Boring) Calculator free?
Is Image Rounderㅤ free?
Which has better reviews, (Not Boring) Calculator or Image Rounderㅤ?
Do (Not Boring) Calculator or Image Rounderㅤ have ads?
Which is updated more often, (Not Boring) Calculator or Image Rounderㅤ?
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