Comparison

Waribiki vs Discount Calc!

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

Head to head
About

Waribiki

Features
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"Shopping list, discount calculation, unit price calculation, memo" You can quickly register a "shopping list", quickly calculate consumption tax and discounts, and compare unit prices per gram. In addition, there is a memo function that automatically saves. ■ Shopping list ・ Register items you plan to purchase one after another ・After purchasing, check it on and add it to the purchased list. ・To re-purchase, re-register from the purchased list ・Badge display of number of registrations ・Display purchase list in widget - Filter by favorites and highlights ■ Possible calculations ・Consumption tax calculation (8%, 10%, and others can be specified arbitrarily) ・Discount calculation ・Gram unit price calculation ・ Unit price calculation per piece ■ Memo Make a note of what you are interested in and save it. Feel free to enter as it will be automatically saved. There is also an edit lock. ■ List ・The results can be registered in a list and totaled or compared. * Since the list is a temporary storage area, it will disappear after a certain period of time after the application is closed. Simple and easy to use, please try using it.

About

Discount Calc!

Features
Read full description

Instant discount calculator app for quick and easy shopping discount calculations. Calculate "after discount price" from "original price" and discount rate, or reverse-calculate "original price" from "after discount price"! Perfect for sale price checks or planning purchases within budget. <Features> ● Simple and intuitive interface ● Calculate after discount from original price ● Reverse calculate original price from after discount ● Display integers when no decimal remainder ● Number-only keypad for easy input ● Large result display for instant viewing <How to use> 1. Calculate from original price * Enter original price in "Original price" * Enter discount rate in "Discount rate (%)" * Tap "Calculate after discount" button * Discounted price appears in result field 2. Reverse calculate from after discount * Enter sale price in "After discount price" * Enter discount rate in "Discount rate (%)" * Tap "Calculate original price" button * Original price appears in result field Perfect companion for shopping! Quick sale and coupon price checks support smart shopping. Simple operation anyone can use. From daily shopping to big sales, use it everywhere. Shop smarter and save with this app! Paid app with no ads whatsoever.

Screenshots

Waribiki4 screens
Discount Calc!3 screens

Verdict

The call

The clearest difference is price: Waribiki at Free against Discount Calc!'s $2.99. Waribiki also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (14.0 vs 17.0). Discount Calc!'s advantage is ads (none vs shown). On 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

Waribiki is free to download; Discount Calc! costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Waribiki ships an update fortnightly, Discount Calc! every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 2 level
Waribiki versus Discount Calc!: the parameters behind the verdict, then further details
ParameterWaribikiDiscount Calc!
PriceFree — better$2.99
Update frequencyFortnightly — betterEvery 4 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size6 MB8 MB
Age rating4+4+
DeveloperAtsushi EzakiShun Isayama

In-app purchases

None

Waribiki

No in-app purchases

None

Discount Calc!

No in-app purchases

Questions

Is Waribiki free?
Waribiki is free to download, with no in-app purchases.
Is Discount Calc! free?
Discount Calc! costs $2.99, with no in-app purchases.
Do Waribiki or Discount Calc! have ads?
Waribiki shows ads; Discount Calc! does not.
Which is updated more often, Waribiki or Discount Calc!?
Waribiki ships an update fortnightly, and Discount Calc! every 4 months. Most recently, Waribiki was updated on November 3, 2026 and Discount Calc! on November 4, 2026.

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