電卓：シンプル・保存可能 vs Oil Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
電卓：シンプル・保存可能
Read full descriptionHide full description
A simple, easy‑to‑use calculator for everyday use. It’s fast, easy to read, and supports memory and tax calculations. Key Features Basic arithmetic and percent calculation Tax buttons (8% / 10%) Memory functions (save / recall / clear) Formula display with horizontal scrolling Multiple themes with strong contrast Large, readable display Ads included
Oil Timer
Read full descriptionHide full description
Simple and user-friendly oil timer app. You can set your desired time and also pause it. standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: 電卓：シンプル・保存可能 at 3 against Oil Timer's —. Oil Timer's advantage is iOS requirement (13.0 vs 15.1). On price 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.
| Parameter | 電卓：シンプル・保存可能 | Oil Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | Yes | — |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Miyuki Fujirai | Focaccia, Inc. |
In-app purchases
電卓：シンプル・保存可能
No in-app purchases
Oil Timer
No in-app purchases
