# Doug's vs Maintenance by Socket Mobile

The clearest difference is update cadence: Doug's at every 6 weeks against Maintenance by Socket Mobile's every 19 months. Doug's also leads on iOS requirement (13.0 vs 15.6). 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.

Doug's ships an update every 6 weeks, Maintenance by Socket Mobile every 19 months. The most recent releases landed on October 29, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Doug's | Maintenance by Socket Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 19 months |
| Monetization | — | Free |
| Size | 62 MB | 24 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dealer's Choice, Inc.](https://appshunter.io/developer/449048366) | [Socket Mobile](https://appshunter.io/developer/456055935) |

## What reviewers say

### Doug's

[App page](https://appshunter.io/ios/app/dougs/id1427387738)

**In-app purchases:** none


### Maintenance by Socket Mobile

[App page](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373)

This utility app allows users to upgrade the firmware on Socket Mobile Bluetooth LE NFC readers and barcode scanners. It provides information on current and available firmware, device statistics, and configuration details.

**Highlights:** Firmware upgrade, Display firmware information, Device statistics, Device configuration, Identify reader

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

**In-app purchases:** none


## Frequently asked questions

### Is Doug's free?

Doug's is free to download, with no in-app purchases.

### Is Maintenance by Socket Mobile free?

Maintenance by Socket Mobile is free to download, with no in-app purchases.

### Do Doug's or Maintenance by Socket Mobile have ads?

Neither Doug's nor Maintenance by Socket Mobile shows ads.

### Which is updated more often, Doug's or Maintenance by Socket Mobile?

Doug's ships an update every 6 weeks, and Maintenance by Socket Mobile every 19 months. Most recently, Doug's was updated on October 29, 2026 and Maintenance by Socket Mobile on November 6, 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.*