Mellow.io vs Room Assist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mellow.io
This app facilitates global freelance work by handling payments, contracts, and taxes. It offers automatic document generation for various jurisdictions and ensures secure transactions for freelancers and clients worldwide.
- International payments
- Offer and e-invoicing
- Automatic legal documents
- Guaranteed remuneration
- Secure deal feature
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Mellow connects freelancers and clients around the world. We offer our services in 100 countries across Europe, Asia, and the Americas. Here's what you get by going Mellow: Easy payments thanks to offers and e-invoicing. - Automatic documents for any jurisdiction. - Guaranteed remuneration thanks to the safe deal feature. - Seamless and swift payments anywhere in the world. Mellow is an international service with offices in the USA, the UK, the Netherlands, and Cyprus. Download Mellow to create your first offer!
Room Assist
Manage rental properties, tenants, and payments efficiently from your iPhone. Track leases, monitor rent and utilities, and visualize cash flow with insightful charts. Your data is private and accessible offline.
- Property and tenant management
- Rent and utility tracking
- Payment and refund monitoring
- Cash flow visualization
- Multi-currency support
- PDF statement generation
- Offline data access
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Living abroad while your place back home earns rent? Room Assist keeps every lease, tenant, and payment in order — right on your iPhone, works offline first. • Add your properties and move in tenants straight from your contacts • Track rent, utilities, penalties, payments, refunds, and adjustments for every lease • See at a glance what's occupied, what's owed, and what's overdue • Watch your cash flow with monthly momentum, income-by-property, and payment-rhythm charts • View every amount in EUR, USD, etc • Share PDF statements for any lease • BackUp and Restore your data with JSON and protect with Face ID • Don't miss payment dues with push notifications Your rental data lives only on your device and work offline. No sign-up, no subscription, no one else can see it — it's your property, your records, your privacy.
Screenshots
Verdict
The clearest difference is rating: Mellow.io at 5.0 against Room Assist's 2.3. Mellow.io also leads on device support (3 vs 1). Room Assist's advantage is monetization model (free vs ad-supported) and ratings volume (24 vs 6). On price, update cadence, 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.
Mellow.io holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 6 and 24 respectively.
Mellow.io ships an update every 8 days, Room Assist every 5 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | Mellow.io | Room Assist |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 2.3 (24 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 | 24 — better |
| Update frequency | Every 8 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 62 MB | 158 MB |
| Age rating | 4+ | 4+ |
| Developer | TMS SolarWeb Limited | Filip Peric |
In-app purchases
Mellow.io
No in-app purchases
Room Assist
No in-app purchases
