Comparison

Skip Notes vs RenjiCalc

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Secure note storage
  • Device-based notes
  • Simple interface
  • Privacy focused
Features
Read full description

Skip Notes lets you keep a list of secure notes on your device.

About

RenjiCalc

Read full description

“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

Skip Notes2 screens
RenjiCalc4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 19, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 8 level
Skip Notes versus RenjiCalc: the parameters behind the verdict, then further details
ParameterSkip NotesRenjiCalc
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyFortnightly
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size6 MB11 MB
Age rating4+4+
DeveloperThe App Fair Project Incken hasegawa

In-app purchases

None

Skip Notes

No in-app purchases

None

RenjiCalc

No in-app purchases

Questions

Is Skip Notes free?
Skip Notes is free to download, with no in-app purchases.
Is RenjiCalc free?
RenjiCalc is free to download, with no in-app purchases.
Do Skip Notes or RenjiCalc have ads?
RenjiCalc shows ads; Skip Notes does not.
Which is updated more often, Skip Notes or RenjiCalc?
Skip Notes ships an update fortnightly, and RenjiCalc fortnightly. Most recently, Skip Notes was updated on September 19, 2026 and RenjiCalc on September 16, 2026.

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