# Waribiki vs Discount Calc!

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.

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.

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

## The numbers

| Metric | Waribiki | Discount Calc! |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 6 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Ezaki](https://appshunter.io/developer/1099847684) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### Waribiki

[App page](https://appshunter.io/ios/app/waribiki/id1293759239)

**Features:** Vision Pro support

**In-app purchases:** none


### Discount Calc!

[App page](https://appshunter.io/ios/app/discount-calc/id6717578528)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*