# Discount Calculator vs Mapine

The clearest difference is update cadence: Discount Calculator at every 3 weeks against Mapine's every 2 months. Discount Calculator also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Discount Calculator ships an update every 3 weeks, Mapine every 2 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Discount Calculator | Mapine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 40 MB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stage Coding](https://appshunter.io/developer/1637068135) | [Alberto Scampini](https://appshunter.io/developer/1553601001) |

## What reviewers say

### Discount Calculator

[App page](https://appshunter.io/ios/app/discount-calculator-calcon/id1619681285)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mapine

[App page](https://appshunter.io/ios/app/mapine/id6459995374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Discount Calculator free?

Discount Calculator is free to download, with no in-app purchases.

### Is Mapine free?

Mapine is free to download, with no in-app purchases.

### Do Discount Calculator or Mapine have ads?

Neither Discount Calculator nor Mapine shows ads.

### Which is updated more often, Discount Calculator or Mapine?

Discount Calculator ships an update every 3 weeks, and Mapine every 2 months. Most recently, Discount Calculator was updated on October 27, 2026 and Mapine on October 6, 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.*