# API PRO Offline vs CIRCORSmart

The clearest difference is update cadence: CIRCORSmart at every 3 weeks against API PRO Offline's every 2 months. CIRCORSmart also leads on ratings volume (3 vs 1). API PRO Offline's advantage is iOS requirement (8.0 vs 14.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for API PRO Offline against 5.0 for CIRCORSmart. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

API PRO Offline ships an update every 2 months, CIRCORSmart every 3 weeks. The most recent releases landed on October 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | API PRO Offline | CIRCORSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/api-pro-offline/id983589025/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/circorsmart/id1540756845/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 13 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [API Maintenance Systems A/S](https://appshunter.io/developer/589801801) | [CIRCOR International, Inc.](https://appshunter.io/developer/1389362361) |

## What reviewers say

### API PRO Offline

[App page](https://appshunter.io/ios/app/api-pro-offline/id983589025)

Manage and track maintenance work orders offline. Create, start, stop, and complete tasks, adding details like time spent, spare parts, and photos. Access documents and inspection activities even without an internet connection.

**Highlights:** Offline work order management, Create, start, stop, and finish work orders, Add time spent, spares, and error details, Attach photos for documentation, Access documents and work instructions offline, Scan maintenance objects to filter work orders

**Features:** macOS Compatibility

**In-app purchases:** none


### CIRCORSmart

[App page](https://appshunter.io/ios/app/circorsmart/id1540756845)

Access critical product data, maintenance procedures, and support information in the field by scanning QR/NFC tags. Manage installations, upload photos, and record maintenance notes to improve uptime and business operations.

**Highlights:** QR/NFC product scanning, Access specs and drawings, Maintenance procedures, Installation management, Field photo uploads, Maintenance notes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is API PRO Offline free?

API PRO Offline is free to download, with no in-app purchases.

### Is CIRCORSmart free?

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

### Which has better reviews, API PRO Offline or CIRCORSmart?

API PRO Offline and CIRCORSmart are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do API PRO Offline or CIRCORSmart have ads?

Neither API PRO Offline nor CIRCORSmart shows ads.

### Which is updated more often, API PRO Offline or CIRCORSmart?

API PRO Offline ships an update every 2 months, and CIRCORSmart every 3 weeks. Most recently, API PRO Offline was updated on October 1, 2026 and CIRCORSmart on September 19, 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.*