# Em vs Bontracker Pro

The clearest difference is update cadence: Bontracker Pro at every 3 months against Em's every 21 months. 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.

Em ships an update every 21 months, Bontracker Pro every 3 months. The most recent releases landed on May 17, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Em | Bontracker Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Size | 32 MB | 71 MB |
| Requires iOS | **11.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Aabasoft Technologies (India) Private Limited](https://appshunter.io/developer/1259808238) | [Hrishikesh Mulangil](https://appshunter.io/developer/853865952) |

## What reviewers say

### Em

[App page](https://appshunter.io/ios/app/em-pay/id1496324333)

**In-app purchases:** none


### Bontracker Pro

[App page](https://appshunter.io/ios/app/bontracker-pro/id6479563442)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Em free?

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

### Is Bontracker Pro free?

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

### Do Em or Bontracker Pro have ads?

Neither Em nor Bontracker Pro shows ads.

### Which is updated more often, Em or Bontracker Pro?

Em ships an update every 21 months, and Bontracker Pro every 3 months. Most recently, Em was updated on May 17, 2026 and Bontracker Pro on May 16, 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.*