Perk vs My HEIS US
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perk
This app consolidates all your travel plans and documents, offering real-time updates for flights and other travel arrangements. It provides 24/7 support and allows for easy booking, modification, and cancellation of trips on the go.
- Real-time travel updates
- Consolidated travel plans and documents
- 24/7 customer support
- Flexible booking options
- In-app booking and modifications
- Travel request approvals
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We’re Perk. If you travel for work, this app is for you. Welcome to the intelligent app for travel and spend that allows anyone travelling for work to plan, book, and expense with ease. When you’re travelling, Perk gives you: a global inventory to book and manage trips in just a few clicks. Travel features customers love: • Flexibility with the ability to book, modify, or cancel bookings • All your travel details and documents in one place • As a travel manager, receive and approve travel requests from your team on-the-go. • Updates in real time - from flight status to travel disruption • 24/7 support if something goes wrong or needs to change • All within company-set policies - for instant approval and no overspend surprises When you need to spend, Perk gives you: an AI-powered automation which streamlines the entire expense process. Spend features customers love: • Automated Expense Processing • Mobile Compatible Perk Spend Cards • Automated Receipt Matching • Administration Controls & Expense Reminders to Travelers
My HEIS US
This app offers services for green energy, focusing on monitoring, operations, and electricity trading for solar and ESS power plants. It provides detailed information and systematic work management for power plant operations and revenue forecasting.
- Green energy services
- Power plant monitoring (PV/ESS)
- Operations and maintenance (O&M)
- Electricity trading
- Worker and manager work monitoring
- Revenue forecasting
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Provides services optimized for green energy from power plant monitoring, O&M, and electricity trading 1) My HEIS is SIT's mobile app that provides services optimized for green energy from power plant (solar(PV)/ESS) monitoring, O&M, and electricity trading. 2) Target monitoring with information collected from PV, ESS power plant facilities and various standard information 3) Systematically proceed and monitor the work of workers and managers for power plant management 4) Monitoring information related to power brokerage business and revenue related to predicted generation
Screenshots
Verdict
The clearest difference is update cadence: Perk at weekly against My HEIS US's every 2 months. Perk also leads on ratings volume (1.2K vs 1). My HEIS US's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and monetization model 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.
My HEIS US holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Perk has 1.2K ratings behind it against 1, so its average is the more settled of the two.
Perk ships an update weekly, My HEIS US every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.
| Parameter | Perk | My HEIS US |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.2K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 27.4% of reviews | — |
| Number of ratings | 1.2K — better | 1 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 238 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Perk Platform SL | Hanwha Energy Corporation |
Customer experience
Perk
My HEIS US
Bugs and requests
Perk
Reported bugs
4 issues- Login issues, can't create account
- Booking issues, flights not available after reservation
- Notifications and communication problems with hotels
- App crashes and doesn't load properly after updates
Requested features
2 requests- Make it more difficult to cancel non-refundable flights
- Add ability to store tickets in Apple Wallet
My HEIS US
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Perk
No in-app purchases
My HEIS US
No in-app purchases









