What is Discount Calc!?

Discount Calc! is a Shopping app developed by Shun Isayama, available on the App Store. It was first released on Sep 25, 2024.

Is Discount Calc! successful?

MRRBeam rates the success of Discount Calc! 0/100 (early stage). The success score combines rating volume, chart position and average rating.

When was Discount Calc! last updated?

Discount Calc! was last updated on Oct 9, 2026 (version 1.7).

What are alternatives to Discount Calc!?

Similar Shopping apps tracked by MRRBeam include Temu: Shop Like a Billionaire, Vinted: Pre-loved marketplace, Depop - Buy & Sell Clothes, Shop: Track, Pay, Discover and Walmart: Shopping & Savings.

Is there room to build a competitor to Discount Calc!?

MRRBeam's opportunity score for Discount Calc! is 10/100. Limited opening: an older app, little observable demand and low price points.

Discount Calc!

Shun Isayama

Store data observed Oct 9, 2026 · From public App Store data · How we score apps

Shopping
App Store
United States
—0 ratings
Paid $2.99
Updated 3 days ago
Observed

App Store

Ratings

Observed

Chart position

Observed

—Not on the top charts

90-day growth

—not enough history yet

Opportunity score

AI-derived

10/100Weak · low confidence

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Made Discount Calc!? Add a “Tracked in Shopping” badge to your site

<a href="https://www.mrrbeam.com/apps/discount-calc-apple-6717578528"><img src="https://www.mrrbeam.com/badge/apple-6717578528.svg" alt="Discount Calc!: Tracked in Shopping on MRRBeam" height="24"></a>

About Discount Calc!Observed

Discount Calc! is a Shopping app by Shun Isayama on the United States App Store. Released Sep 25, 2024; last updated Oct 9, 2026 (version 1.7). Discount Calc! costs $2.99 to download.

MRRBeam rates the success of Discount Calc! 0/100 (early stage).

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.

From the App Store listing

Success score: 0/100 Early stage
In Shopping: Outside the top 100
Chart position: Not on the top charts
Developer: Shun Isayama

Discount Calc!: common questions

What is Discount Calc!?: Discount Calc! is a Shopping app developed by Shun Isayama, available on the App Store. It was first released on Sep 25, 2024.
How much does Discount Calc! cost?: Discount Calc! costs $2.99 to download.
Is Discount Calc! successful?: MRRBeam rates the success of Discount Calc! 0/100 (early stage). The success score combines rating volume, chart position and average rating.
When was Discount Calc! last updated?: Discount Calc! was last updated on Oct 9, 2026 (version 1.7).
What are alternatives to Discount Calc!?: Similar Shopping apps tracked by MRRBeam include Temu: Shop Like a Billionaire, Vinted: Pre-loved marketplace, Depop - Buy & Sell Clothes, Shop: Track, Pay, Discover and Walmart: Shopping & Savings.
Is there room to build a competitor to Discount Calc!?: MRRBeam's opportunity score for Discount Calc! is 10/100. Limited opening: an older app, little observable demand and low price points.