# Level Four Mobile vs Billerica MECU

The clearest difference is iOS requirement: Billerica MECU at 12.2 against Level Four Mobile's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Level Four Mobile ships an update every 2 months, Billerica MECU monthly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Level Four Mobile | Billerica MECU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 143 MB | 101 MB |
| Requires iOS | 15.5 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Level Four Advisory Services, LLC](https://appshunter.io/developer/1633252304) | [Billerica Municipal Employee Credit Union](https://appshunter.io/developer/1802040937) |

## What reviewers say

### Level Four Mobile

[App page](https://appshunter.io/ios/app/level-four-mobile/id1633252302)

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

**In-app purchases:** none


### Billerica MECU

[App page](https://appshunter.io/ios/app/billerica-mecu/id6743241129)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Level Four Mobile free?

Level Four Mobile is free to download, with no in-app purchases.

### Is Billerica MECU free?

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

### Do Level Four Mobile or Billerica MECU have ads?

Neither Level Four Mobile nor Billerica MECU shows ads.

### Which is updated more often, Level Four Mobile or Billerica MECU?

Level Four Mobile ships an update every 2 months, and Billerica MECU monthly. Most recently, Level Four Mobile was updated on November 3, 2026 and Billerica MECU on October 28, 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.*