Hi vs Gulfstream MyCMP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hi
Access a vast catalog of over 100,000 products, whether online or offline. Quickly find parts by scanning labels or add them to your list. Includes how-to videos and a knowledge base for industrial hardware needs.
- Offline product catalog access
- Scan custom backplates and bin labels
- Add parts to a list
- Access how-to videos
- Extensive knowledge base
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Access to 100,000+ products on-line or off, making it fast and easy to find what you need. Need something now or on our next visit? Scan our Custom Backplates or Yellow Bin Labels to quickly look up parts and add them to your list. All of this, along with our How-to videos and extensive Knowledge Base at your fingertips. Hi-Line is America’s Mobile Industrial Hardware Store®.
Gulfstream MyCMP
Access aircraft maintenance data and scheduled requirements on your mobile device. This app provides fleet status, flight logs, parts information, and discrepancy management for subscribers of a specific maintenance program.
- Aircraft maintenance data access
- Scheduled maintenance requirements
- Fleet status overview
- Flight log management
- Discrepancy tracking
- Mobile checklist creation
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The MyCMP App has a new look and feel that provides access to aircraft maintenance data and scheduled maintenance requirements in a powerful and convenient mobile package. This app is available to operators who subscribe to the Gulfstream Computerized Maintenance Program (CMP). MyCMP app offers simplified access to fleet status, aircraft maintenance data, flight logs, parts information, mobile checklist, ramp check page, Maintenance planners, and discrepancies. The app will also notify the user of insufficient items, program changes and recent updates. New Features and Enhancements • Checklist creation and execution • Discrepancy management, creation, and execution • Ramp Check area • AD / SI management Requirements • Must be enrolled in MyCMP • Aircraft must be migrated to the Upgraded MyCMP Application
Screenshots
Verdict
The clearest difference is review sentiment: Hi at 67% against Gulfstream MyCMP's 17%. Hi also leads on rating (4.4 vs 3.3) and update cadence (every 2 months vs every 5 months). On price, ratings volume, ads and in-app purchases 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.
Hi holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 23 and 14 respectively. Written reviews point the same way: 67% of Hi's written reviews are positive against 17% of Gulfstream MyCMP's.
Hi ships an update every 2 months, Gulfstream MyCMP every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Hi | Gulfstream MyCMP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (23 ratings) — better | 3.3 (14 ratings) |
| Positive reviews | 66.7% of reviews — better | 16.7% of reviews |
| Number of ratings | 23 — better | 14 |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 603 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Hi-Line Inc. | Gulfstream Aerospace |
Customer experience
Hi
Gulfstream MyCMP
In-app purchases
Hi
No in-app purchases
Gulfstream MyCMP
No in-app purchases
