Skip Notes vs RenjiCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Skip Notes
Securely store your notes directly on your device. This utility app offers a straightforward way to manage your thoughts and information with an emphasis on privacy and simplicity.
- Secure note storage
- Device-based notes
- Simple interface
- Privacy focused
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Skip Notes lets you keep a list of secure notes on your device.
RenjiCalc
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“500W for 6 minutes… so how long in my 800W microwave?” Solve that confusion instantly. From conversion to timer start, everything is smooth and effortless. Make your microwave more useful and easier to use. 【Features】 ・Easy wattage conversion: Enter the original wattage and heating time, and it instantly calculates the right time for your microwave. ・One-tap timer from history: Select frequently used items from history and start the timer without recalculating. ・Lock screen progress: Supports the latest iOS Live Activities, so you can check remaining time at a glance on the Lock Screen or Dynamic Island, even when your iPhone is locked. ・Multiple microwave presets: Save and switch between different microwaves, such as one at home and one at work. 【Recommended for】 ・People who often eat frozen foods or convenience store meals ・People who use high-power microwaves (700W/800W and above) ・Anyone who has ever overheated food by guessing the heating time
Screenshots
Verdict
The clearest difference is ads: Skip Notes at none against RenjiCalc's shown. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 19, 2026 and September 16, 2026 respectively.
| Parameter | Skip Notes | RenjiCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | The App Fair Project Inc | ken hasegawa |
In-app purchases
Skip Notes
No in-app purchases
RenjiCalc
No in-app purchases
