ItemKeeper vs OG Bluetooth Thermometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ItemKeeper
Track expiration dates for groceries, coupons, and rentals with timely notifications. Organize items by category and due date for easy searching and an eco-friendly lifestyle. Share data with family and transfer it when changing devices.
- Expiration date tracking
- Coupon expiration alerts
- Rental return reminders
- Item organization by category
- One-handed operation
- Data sharing with family
- Data transfer for new devices
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This is most useful expiration manage app! Freshness date, expiration date of coupons, scheduled return date of rental items, and out of stock, the app check those, and notice to you. This app has very functionary, cick and rich interface and simple operation such as one-handed and one-touch. In-App Items are managed by category base and due date base, so it is easy to search target items. And then the "Info" feature, it can tell information you want just by looking. Of course, the reminder(notification) feature exists too. Let's manage the expiration date, and enjoy eco life with this app. In addition, we provided the Data Sharing service in app with your family, and if you purchase this feature, the data transfer is possible when you change your cellphone. It is very helpful your life for a long time. Thanks for your download and install.
OG Bluetooth Thermometer
Monitor your cooking remotely using a Bluetooth-enabled thermometer. Program meat types, target temperatures, or cooking times via the app. Share photos of your perfectly cooked dishes on social media.
- Remote cooking monitoring
- Program meat type
- Set target temperature
- Set cooking time
- Social media photo sharing
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Thank you for selecting OG Bluetooth Thermometer. Simply program your choice of meat type ,target temperature or cooking time either on the touch key display unit you are your OG Bluetooth device via the corresponding app. When your grill is cooked to perfection, you do not need to wait by the grill to monitor the cooking status. Best of all the app allows you to even text-integrating photos of dishes on social community.
Screenshots
Verdict
The clearest difference is review sentiment: ItemKeeper at 57% against OG Bluetooth Thermometer's 10%. OG Bluetooth Thermometer's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support 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. ItemKeeper sells 3 one-off in-app purchases. OG Bluetooth Thermometer asks for nothing beyond the download.
ItemKeeper ships an update every 6 weeks, OG Bluetooth Thermometer every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.
| Parameter | ItemKeeper | OG Bluetooth Thermometer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (10 ratings) — better |
| Positive reviews | 57.1% of reviews — better | 10.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomoaki Fujita | VELONG ENTERPRISES CO., LTD |
Customer experience
ItemKeeper
OG Bluetooth Thermometer
In-app purchases
ItemKeeper
- Heavy User Mode$0.99
- Hide All Ads$0.99
- Backup Service$1.99
OG Bluetooth Thermometer
No in-app purchases
Questions
Is ItemKeeper free?
Is OG Bluetooth Thermometer free?
Do ItemKeeper or OG Bluetooth Thermometer have ads?
Which is updated more often, ItemKeeper or OG Bluetooth Thermometer?
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