# mpengo Service Call vs VisionLink™

The clearest difference is price: VisionLink™ at Free against mpengo Service Call's $22.99. VisionLink™ also leads on update cadence (every 4 weeks vs every 2 months). mpengo Service Call's advantage is review sentiment (84% vs 50%) and iOS requirement (12.0 vs 16.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

VisionLink™ is free to download; mpengo Service Call costs $22.99 up front. Neither carries in-app purchases, so what you see is what you pay.

mpengo Service Call holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 16 and 43 respectively. Written reviews point the same way: 84% of mpengo Service Call's written reviews are positive against 50% of VisionLink™'s.

mpengo Service Call ships an update every 2 months, VisionLink™ every 4 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | mpengo Service Call | VisionLink™ |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/mpengo-service-call/id514302652/reviews)** | [4.4 (43 ratings)](https://appshunter.io/ios/app/visionlink/id1574373872/reviews) |
| Number of ratings | 16 | **43** |
| Positive reviews | **83.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 175 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [mpengo Ltd.](https://appshunter.io/developer/442141186) | [Caterpillar Inc.](https://appshunter.io/developer/571668770) |

## What reviewers say

### mpengo Service Call

[App page](https://appshunter.io/ios/app/mpengo-service-call/id514302652)

Manage your service business from initial contact to final invoice. Track time, materials, and charges with customizable rate tables. Capture customer signatures and sync data across devices for offline access and team collaboration.

**Highlights:** Call and customer management, Time and material tracking, Customizable rate tables, Digital signature capture, Offline data access, Data synchronization, Invoice generation

**Features:** macOS Compatibility

**In-app purchases:** none


### VisionLink™

[App page](https://appshunter.io/ios/app/visionlink/id1574373872)

Manage your entire fleet of equipment, both Cat and non-Cat assets, with easy access to real-time data. This application helps increase production, control costs, and improve operator performance for a more efficient and safer operation.

**Highlights:** Full fleet visibility for mixed fleets, Up-to-date asset tracking (location, hours, fuel), Equipment health monitoring and fault codes, Planned Maintenance tracking, In-app parts ordering and service requests, Inspection report downloads, QR scanning compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is mpengo Service Call free?

mpengo Service Call costs $22.99, with no in-app purchases.

### Is VisionLink™ free?

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

### Which has better reviews, mpengo Service Call or VisionLink™?

mpengo Service Call is rated higher. mpengo Service Call averages 4.6 out of 5 from 16 ratings, while VisionLink™ averages 4.4 from 43 ratings.

### Do mpengo Service Call or VisionLink™ have ads?

Neither mpengo Service Call nor VisionLink™ shows ads.

### Which is updated more often, mpengo Service Call or VisionLink™?

mpengo Service Call ships an update every 2 months, and VisionLink™ every 4 weeks. Most recently, mpengo Service Call was updated on October 23, 2026 and VisionLink™ on October 24, 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.*