Obelus Calculator vs Jotter = note + calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Obelus Calculator
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Obelus is a simple app that lets you easily split meal costs with friends. Just snap a photo of the receipt, and it automatically calculates each item, including tax and tip. No more overpaying or complex calculations – Obelus makes dining out and sharing bills straightforward and fair.
Jotter = note + calc
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Calculate without switching to applications. 1. Insert your text, 2. Calculate 3. Insert the result from the calculator to the text 4. Enjoy
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Verdict
The clearest difference is price: Obelus Calculator at Free against Jotter = note + calc's $2.99. Jotter = note + calc's advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases 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
Obelus Calculator is free to download; Jotter = note + calc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Obelus Calculator | Jotter = note + calc |
|---|---|---|
| Price | Free — better | $2.99 |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Wang | Taras Hordiienko |
In-app purchases
Obelus Calculator
No in-app purchases
Jotter = note + calc
No in-app purchases
Questions
Is Obelus Calculator free?
Is Jotter = note + calc free?
Do Obelus Calculator or Jotter = note + calc have ads?
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