# Wheels Mobile Assistant vs GSA Per Diem

The clearest difference is rating: GSA Per Diem at 5.0 against Wheels Mobile Assistant's 3.2. Wheels Mobile Assistant's advantage is ads (none vs shown) and ratings volume (667 vs 2). On price, update cadence, 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.

GSA Per Diem holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Wheels Mobile Assistant has 667 ratings behind it against 2, so its average is the more settled of the two.

Wheels Mobile Assistant ships an update every 2 months, GSA Per Diem monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wheels Mobile Assistant | GSA Per Diem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (667 ratings)](https://appshunter.io/ios/app/wheels-mobile-assistant/id1285672691/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gsa-per-diem/id6779188397/reviews)** |
| Number of ratings | **667** | 2 |
| Positive reviews | 6.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 347 MB | 48 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wheels, Inc.](https://appshunter.io/developer/1285672480) | [Kiarash Torkian](https://appshunter.io/developer/6771679909) |

## What reviewers say

### Wheels Mobile Assistant

[App page](https://appshunter.io/ios/app/wheels-mobile-assistant/id1285672691)

This app streamlines tasks for company vehicle and reimbursement drivers. It offers smart notifications, roadside assistance, trip logging for reimbursement, and document access. Capture vehicle photos and manage service needs efficiently.

**Highlights:** Biometric login, Service reminders and shop search, Recall and alert notifications, One-click roadside assistance, Daily trip log with GPS AutoLog, Vehicle photo capture, Trip submission for reimbursement

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient app
- 🚀 Great service

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unreliable GPS tracking
- 🐛 Slow and laggy
- 🔑 Constant login issues
- 🔑 Frequent forced updates

**Reported bugs**

- App crashes on launch after updates
- Incorrect trip logging and mileage tracking
- Logging out users randomly
- Syncing issues between app and website

**Requested features**

- Improve GPS tracking accuracy
- Streamline login process
- Reduce frequency of app updates
- Add manual mileage entry option
- Integrate with other apps (e.g. Google Maps)


### GSA Per Diem

[App page](https://appshunter.io/ios/app/gsa-per-diem/id6779188397)

This app helps federal travelers plan trips and calculate per diem expenses. It provides up-to-date lodging and meal rates for various US destinations and allows for the generation of detailed trip expense reports. Export your findings as PDFs or CSV files for easy sharing and record-keeping.

**Highlights:** Per diem rate lookup by location and fiscal year, Calculate lodging, meals, and incidental expenses, Generate trip expense reports, Export reports to PDF and CSV, Handles cross-fiscal year travel, Excludes lodging on final travel day

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

**In-app purchases:** none


## Frequently asked questions

### Is Wheels Mobile Assistant free?

Wheels Mobile Assistant is free to download, with no in-app purchases.

### Is GSA Per Diem free?

GSA Per Diem is free to download, with no in-app purchases.

### Which has better reviews, Wheels Mobile Assistant or GSA Per Diem?

GSA Per Diem is rated higher. Wheels Mobile Assistant averages 3.2 out of 5 from 667 ratings, while GSA Per Diem averages 5.0 from 2 ratings.

### Do Wheels Mobile Assistant or GSA Per Diem have ads?

GSA Per Diem shows ads; Wheels Mobile Assistant does not.

### Which is updated more often, Wheels Mobile Assistant or GSA Per Diem?

Wheels Mobile Assistant ships an update every 2 months, and GSA Per Diem monthly. Most recently, Wheels Mobile Assistant was updated on October 29, 2026 and GSA Per Diem 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.*