Hotel Collection Diffuser vs Purchase Locker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hotel Collection Diffuser
Control your Bluetooth-enabled scent diffusers with ease. Adjust working hours, set weekly schedules, and monitor scent levels remotely. Personalize device names and manage passwords for a seamless aromatic experience.
- Bluetooth device control
- Set working hours and weekly schedules
- Monitor remaining scent levels
- Rename and distinguish devices
- Modify device passwords
- Check hardware and software versions
Read full descriptionHide full description
This App is a smart controling system which is aim at Bluetooth controling series products, you can entirely enjoy the awesome emotional and memorable scent atmosphere by moving your fingers. Function -Bluetooth on/off device via App -Bluetooth controling, including working hours, week,levels -Easily control all of your bluetooth scent devices, such as device installed in celling -Telling you how many percent scent is left in device -You can modify device's name on App -Distinguish device by your remarks -Check out the PC board version and software version -You can amend password for devices
Purchase Locker
Read full descriptionHide full description
Save the receipt. Never miss a deadline. Purchase Locker scans your receipts and keeps return deadlines, warranties, and ownership details in one place—synced privately through your own iCloud. No account to create. No server reading your records. Scan once. Find it later. Point your camera at a receipt and the store, date, and total fill themselves in. The scanning happens on your iPhone—the image is never sent to us. Prefer a photo you already took? Add photos works too. More than just the receipt Attach multiple photos—the receipt, the product, the serial-number label—so a warranty claim has everything it needs. Add a return deadline, warranty expiration date, and notes to each purchase. Never miss a deadline The Locker tab highlights returns closing within 14 days and warranties expiring within 30. Add the home screen widget to see them without opening the app, and turn on reminders in Privacy to be notified beforehand. Find what you need fast Search by product, store, category, or serial number. Filter to what's expiring or missing a receipt. Sort by price, purchase date, or nearest deadline. Locked and private Turn on Face ID, Touch ID, or your passcode to hide the locker whenever the app leaves the foreground. Your records sync through your own private iCloud account—encrypted by Apple, controlled by you, not readable by us. Take it with you Sign in to the same iCloud account on a new phone and your locker syncs across. Or export a portable backup at any time and restore it whenever you need to.
Screenshots
Verdict
The clearest difference is iOS requirement: Hotel Collection Diffuser at 15.6 against Purchase Locker's 17.0. 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.
Hotel Collection Diffuser ships an update every 8 days, Purchase Locker every 9 days. Both last shipped on October 24, 2026.
| Parameter | Hotel Collection Diffuser | Purchase Locker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Hotel Collection | Juan Martinez |
In-app purchases
Hotel Collection Diffuser
No in-app purchases
Purchase Locker
No in-app purchases
Questions
Is Hotel Collection Diffuser free?
Is Purchase Locker free?
Do Hotel Collection Diffuser or Purchase Locker have ads?
Which is updated more often, Hotel Collection Diffuser or Purchase Locker?
Other comparisons















