API PRO Stock vs CIRCORSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
API PRO Stock
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API PRO Stock Management Created for a maximum mobility, the API PRO Stock app is a perfect tool to perform and register spare part management activities in a maintenance organization. With the Stock app you can register removals and returns of spare parts from stock, you can register scrapping of spare parts, you can register inventory counting of spare parts and create adjustment transactions to update the quantity on stock and you can look up information about a spare part after scanning the barcode. The Stock app support scanning of 1D and 2D barcodes either using the device camera, a build-in barcode scanner or a an external Bluetooth-connected barcode scanner. When using the Stock app on a device with a real barcode scanner, the app becomes a very efficient tool that enables you to perform stock management activities extremely fast. The API PRO Stock app requires connection to an API PRO installation where mobile stock management is enabled and a valid user account.
CIRCORSmart
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.
- QR/NFC product scanning
- Access specs and drawings
- Maintenance procedures
- Installation management
- Field photo uploads
- Maintenance notes
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This app puts critical data for CIRCOR products directly in the hands of operators when and where it is most needed – in the field! Users are able to scan a QR/NFC tag located on the product to obtain specs, maintenance procedures, drawings, and support information that is specific to that unique product. Users are also able to manage their installations through assigning installation detail, uploading field photos, and keeping maintenance notes within the app. The app also brings the SMARTs of CIRCOR’s support staff out into the field – allowing you to increase uptime and enabling CIRCOR to support the critical things your business does to keep us all safe, productive, and moving!
Screenshots
Verdict
The clearest difference is update cadence: CIRCORSmart at every 3 weeks against API PRO Stock's every 10 months. API PRO Stock's advantage is iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
API PRO Stock ships an update every 10 months, CIRCORSmart every 3 weeks. The most recent releases landed on September 8, 2026 and June 3, 2026 respectively.
| Parameter | API PRO Stock | CIRCORSmart |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 2 MB | 13 MB |
| Age rating | 4+ | 12+ |
| Developer | API Maintenance Systems A/S | CIRCOR International, Inc. |
In-app purchases
API PRO Stock
No in-app purchases
CIRCORSmart
No in-app purchases
Questions
Is API PRO Stock free?
Is CIRCORSmart free?
Do API PRO Stock or CIRCORSmart have ads?
Which is updated more often, API PRO Stock or CIRCORSmart?
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