# E vs PriceMargin

The clearest difference is in-app purchases: E at none against PriceMargin's 1. E also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PriceMargin sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 3 weeks, PriceMargin every 3 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | E | PriceMargin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pricemargin-margin-calculator/id6760599018/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 10 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [E-SERVICES PLATFORM W.L.L](https://appshunter.io/developer/1444427311) | [Enes Karakilic](https://appshunter.io/developer/1864194878) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-invoice-gate-e/id6470737832)

**Features:** macOS Compatibility

**In-app purchases:** none


### PriceMargin

[App page](https://appshunter.io/ios/app/pricemargin-margin-calculator/id6760599018)

Quickly calculate profit, markup, and selling prices without spreadsheets. Plan target prices, fees, and break-even points with guided tools. Save and export pricing scenarios in multiple currencies.

**Highlights:** Instant margin, markup, and profit calculation, Plan target prices and profit goals, Calculate break-even points, Save and compare pricing scenarios, Export results, Multi-currency support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PriceMargin Pro - Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is PriceMargin free?

PriceMargin is free to download, with in-app purchases available.

### Do E or PriceMargin have ads?

Neither E nor PriceMargin shows ads.

### Which is updated more often, E or PriceMargin?

E ships an update every 3 weeks, and PriceMargin every 3 months. Most recently, E was updated on October 16, 2026 and PriceMargin on October 12, 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.*