hub OS vs 88days
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
hub OS
A modular system designed for comprehensive operational control across various industries like hotels, retail, and manufacturing. It offers modules for maintenance, housekeeping, guest experience, and more, with third-party integration capabilities.
- Modular operational control
- Corrective and preventive maintenance
- Housekeeping management
- Guest experience enhancement
- F&B operations
- Energy management
- Third-party integrations
Read full descriptionHide full description
hub OS is a modular system for the comprehensive control of operations in hotels, industry, retail, etc. Some of the modules that hub OS offers are: - Corrective and preventive maintenance - Housekeeping - Guest Experience - F&B - Energy - GuestInTouch - Projects - Analytics - Integration with third parties (PMS, BMS, ERP ...)
88days
Read full descriptionHide full description
Track your 88 days for the Working Holiday Visa – simply and clearly. No spreadsheets. No confusion. Just progress. • Add jobs with full-time hour base • Log your hours weekly, day by day • Automatic calculation of validated days • Manage multiple jobs easily • Stay on track toward your visa extension Built by a backpacker, for backpackers. ___ Terms of use : https://www.88days.app/terms Privacy policy : https://www.88days.app/privacy Support : contact@maximedeoliveira.fr
Screenshots
Verdict
The clearest difference is in-app purchases: hub OS at none against 88days's 3. hub OS also leads on update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement 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. 88days sells 3 in-app purchases, starting at $1.99 per month. hub OS asks for nothing beyond the download.
hub OS ships an update every 3 weeks, 88days every 8 months. Both last shipped on October 24, 2026.
| Parameter | hub OS | 88days |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.4 |
| Further details — not scored | ||
| Size | 67 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | HUB OS TECHNOLOGIES SL | Maxime De Oliveira |
In-app purchases
hub OS
No in-app purchases
88days
- Pro subscription$1.991 Month
- Pro subscription$17.991 Year
- Pro subscription$8.99
