Simple Calculator. + vs Simple Handwriting Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calculator. +
This app offers a straightforward and dependable calculator for iPhone and iPad. It includes advanced features like tax calculation, cost/selling price/margin calculations, and memory operations. A free version is available to try before purchasing.
- 12-digit display
- Tax calculation
- Cost, selling price, and gross margin calculations
- Memory operations
- Grand total (GT)
- Percentage calculation
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Simple, reliable, and easy-to-use calculator app for iPhone/ iPad. If you would like to try out the calculator first, download the FREE version of the app from the developer profile. Calculator features:- * 12 digits * Tax calculation * Percentage (%) * Cost/ selling price/ gross margin calculations * Memory operations * Grand total (GT) * Square root * +/- (Sign change) * Arithmetic constant calculation * Digit grouping and decimal mark as per device locale
Simple Handwriting Chat
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1. A handwriting-based communication app for conveying messages. 2. Supports face-to-face conversations through handwriting. 3. Easy-to-read handwriting with two screens, top and bottom. 4. Readable by facing each other with mirror display. 5. Simple communication by writing and conveying.
Screenshots
Verdict
The clearest difference is price: Simple Handwriting Chat at Free against Simple Calculator. +'s $1.99. Simple Calculator. +'s advantage is in-app purchases (none vs 1) and chart position (#161 vs unranked). On update cadence, ads, device support 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
Simple Handwriting Chat is free to download; Simple Calculator. + costs $1.99 up front. Simple Handwriting Chat sells 1 one-off in-app purchase. Simple Calculator. + asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.
| Parameter | Simple Calculator. + | Simple Handwriting Chat |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.7 (147 ratings) — better | — |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 147 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #161 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | tasser gyati | Hiromu Koumi |
In-app purchases
Simple Calculator. +
No in-app purchases
Simple Handwriting Chat
- Remove Ads$0.99
Questions
Is Simple Calculator. + free?
Is Simple Handwriting Chat free?
Do Simple Calculator. + or Simple Handwriting Chat have ads?
Which is updated more often, Simple Calculator. + or Simple Handwriting Chat?
Other comparisons
