# MercatorPda vs E Stock

The clearest difference is in-app purchases: MercatorPda at none against E Stock's 4. MercatorPda also leads on iOS requirement (12.2 vs 15.5). E Stock's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. E Stock sells 4 in-app purchases, starting at $17.99 per month. MercatorPda asks for nothing beyond the download.

MercatorPda ships an update every 8 months, E Stock every 3 weeks. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MercatorPda | E Stock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/e-stock/id1547058181/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 54 MB |
| Requires iOS | **12.2** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INEO srl](https://appshunter.io/developer/317879636) | [Samson KADJA](https://appshunter.io/developer/1528867860) |

## What reviewers say

### MercatorPda

[App page](https://appshunter.io/ios/app/mercatorpda/id1321549572)

**Features:** macOS Compatibility

**In-app purchases:** none


### E Stock

[App page](https://appshunter.io/ios/app/e-stock/id1547058181)

Manage your inventory with this user-friendly stock management tool. Track items, inputs, outputs, customers, suppliers, and perform exports. Easily import and export data via CSV files for PC or Mac compatibility.

**Highlights:** Item tracking, Input/output management, Customer and supplier management, Inventory control, Data export via CSV, Product photo integration

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription(1 month) | $17.99 | per month |
| Monthly subscription(3 months) | $34.99 | per 3 months |
| Monthly subscription(6 months) | $44.99 | per 6 months |
| Yearly subscription(1 year) | $69.99 | per year |


## Frequently asked questions

### Is MercatorPda free?

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

### Is E Stock free?

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

### Do MercatorPda or E Stock have ads?

Neither MercatorPda nor E Stock shows ads.

### Which is updated more often, MercatorPda or E Stock?

MercatorPda ships an update every 8 months, and E Stock every 3 weeks. Most recently, MercatorPda was updated on September 14, 2026 and E Stock on September 21, 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.*