# MaintainX vs DeltaAuto

The clearest difference is price: MaintainX at Free against DeltaAuto's $0.99. MaintainX also leads on ratings volume (5.9K vs 1). DeltaAuto's advantage is update cadence (daily vs weekly) and iOS requirement (12.0 vs 16.4). On rating, ads, in-app purchases and device support there is nothing between them.

MaintainX is free to download; DeltaAuto costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for MaintainX against 5.0 for DeltaAuto. That said, the two scores are not equally well evidenced: MaintainX has 5.9K ratings behind it against 1, so its average is the more settled of the two.

MaintainX ships an update weekly, DeltaAuto daily. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | MaintainX | DeltaAuto |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.9 (5.9K ratings)](https://appshunter.io/ios/app/maintainx-cmms-and-eam/id1437854484/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deltaauto/id6743726679/reviews)** |
| Number of ratings | **5.9K** | 1 |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 146 MB | 30 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MAINTAINX INC.](https://appshunter.io/developer/1451459110) | [DeltaApps LLC](https://appshunter.io/developer/1804217377) |

## What reviewers say

### MaintainX

[App page](https://appshunter.io/ios/app/maintainx-cmms-and-eam/id1437854484)

This app provides a comprehensive solution for maintenance management and work order tracking, designed for field technicians and managers. It simplifies task assignment, asset information access via QR codes, and safety inspections, while also offering inventory management capabilities.

**Highlights:** Work order creation, assignment, and tracking, Mobile work order completion with photos and voice notes, Offline mode for technicians, QR code asset scanning for instant information, Streamlined safety inspections, Inventory and asset management, ERP system integration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 User-friendly interface
- 🔧 Helpful for maintenance tasks
- 📈 Improves organization and efficiency
- 💬 Facilitates communication and collaboration

**What reviewers complain about**

- 💰 Expensive premium plans
- 🔍 Limited offline functionality
- 🔒 Security concerns with account creation
- 🤖 Occasional bugs or glitches
- 🔄 Steep learning curve for some users

**Reported bugs**

- Crashes or freezes on certain devices
- Inconsistent performance across mobile and desktop
- Issues with photo/attachment uploads and syncing
- Glitches in work order status updates

**Requested features**

- Dark mode option
- Improved barcode scanning and inventory management
- Integration with accounting/ERP systems
- Enhanced reporting and analytics capabilities
- Customizable work order templates


### DeltaAuto

[App page](https://appshunter.io/ios/app/deltaauto/id6743726679)

Easily manage vehicle maintenance, fuel logs, and repairs in one place. Track services by mileage or engine hours, log fuel fill-ups with MPG calculations, and view upcoming maintenance with alerts. Your data stays private on your device.

**Highlights:** Track maintenance by mileage or engine hours, Log fuel fill-ups with MPG calculations, Export data to email, Google Drive, or Excel, Import data for easy device switching, View upcoming maintenance with alerts, Log service costs, notes, and part numbers, Supports multiple vehicles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MaintainX free?

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

### Is DeltaAuto free?

DeltaAuto costs $0.99, with no in-app purchases.

### Which has better reviews, MaintainX or DeltaAuto?

DeltaAuto is rated higher. MaintainX averages 4.9 out of 5 from 5.9K ratings, while DeltaAuto averages 5.0 from 1 ratings.

### Do MaintainX or DeltaAuto have ads?

Neither MaintainX nor DeltaAuto shows ads.

### Which is updated more often, MaintainX or DeltaAuto?

MaintainX ships an update weekly, and DeltaAuto daily. Most recently, MaintainX was updated on November 6, 2026 and DeltaAuto on November 4, 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.*