# MercatorPda vs Feelbat

The clearest difference is update cadence: Feelbat at every 3 weeks against MercatorPda's every 8 months. MercatorPda's advantage is iOS requirement (12.2 vs 15.1). 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.

MercatorPda ships an update every 8 months, Feelbat every 3 weeks. The most recent releases landed on May 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | MercatorPda | Feelbat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 31 MB | 123 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INEO](https://appshunter.io/developer/317879636) | [FEELBAT](https://appshunter.io/developer/1568677683) |

## What reviewers say

### MercatorPda

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Feelbat

[App page](https://appshunter.io/ios/app/feelbat/id1568677681)

Monitor structural movements and cracks with sensors and an intuitive app. Get factual data, set alerts, and connect with independent engineering experts for timely advice and support.

**Highlights:** Structural movement and crack monitoring, Sensor setup and tutorial videos, Project-based data organization, Map-based visualization of sensors, Automatic data graphing and analysis, SMS/email alerts for critical changes, Connect with independent engineering experts

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MercatorPda free?

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

### Is Feelbat free?

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

### Do MercatorPda or Feelbat have ads?

Neither MercatorPda nor Feelbat shows ads.

### Which is updated more often, MercatorPda or Feelbat?

MercatorPda ships an update every 8 months, and Feelbat every 3 weeks. Most recently, MercatorPda was updated on May 16, 2026 and Feelbat on June 1, 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.*