# Lexmark ID vs Serv

The clearest difference is update cadence: Lexmark ID at every 5 months against Serv's every 14 months. Serv's advantage is iOS requirement (14.0 vs 16.1). 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.

Lexmark ID ships an update every 5 months, Serv every 14 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lexmark ID | Serv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/lexmark-id/id494589020/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 14 months |
| Monetization | Free | — |
| Size | 136 MB | 43 MB |
| Requires iOS | 16.1 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Verify Brand LLC](https://appshunter.io/developer/494589023) | [Destwin LLC](https://appshunter.io/developer/1359900128) |

## What reviewers say

### Lexmark ID

[App page](https://appshunter.io/ios/app/lexmark-id/id494589020)

Verify the authenticity of Lexmark supplies by scanning QR codes or barcodes on security labels and retail cartons. Receive instant notifications about the status of your scanned items to ensure you are purchasing genuine products.

**Highlights:** Scan 2D QR codes on security labels, Scan barcodes of part serial numbers, Instant status notifications, Verify genuine Lexmark supplies, Check retail carton authenticity

**Features:** macOS Compatibility

**In-app purchases:** none


### Serv

[App page](https://appshunter.io/ios/app/serv-all-fuel/id6480178999)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lexmark ID free?

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

### Is Serv free?

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

### Do Lexmark ID or Serv have ads?

Neither Lexmark ID nor Serv shows ads.

### Which is updated more often, Lexmark ID or Serv?

Lexmark ID ships an update every 5 months, and Serv every 14 months. Most recently, Lexmark ID was updated on October 23, 2026 and Serv on October 25, 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.*