TempGrapher vs Beyond Oximeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TempGrapher
Easily log your body temperature with a simple slider interface. View your temperature history as a line graph in both Celsius and Fahrenheit, with HealthKit support. Data is saved to your default calendar and can be shared via email or cloud services.
- Simple slider input for temperature
- Celsius/Fahrenheit conversion
- Line graph visualization
- HealthKit integration
- Calendar app data saving
- CSV data export
- Dark mode support
Read full descriptionHide full description
TempGrapher is your body temperature tracking app. HealthKit support. This app has a very simple input method that just slide your finger on slider to choose your body temp.. No Keypad. And this app is converting between degrees Celsius to degrees Fahrenheit during input slider moving. And you can check your temperature record with line graph with the both of Celsius and Fahrenheit. Selection of the use of default Calendar App of iOS. Temperature data are saved at default Calendar App on iOS. You can check the date and data with default Calendar. and with using Cloud service, sharing of data will be available and you can referring the data from PC. Feature 1, There is a very simple user interface to input temperature data. 2, You can input notes. 3, The input range is between from 93.2 to 107.6 degrees Fahrenheit. (from34 to 42 degrees Celsius) with 0.1 degree interval. 4. Temperature data convert automatically between degrees Celsius to degrees Fahrenheit and record the both of data. 5, You can insert temp data. 6, There is a Reset menu to all data clear. 7, You can choose the font color for temperature display. There are White, Gray, Blue, Pink, Green and OFF. You can be hidden temp display by selecting OFF. 8, Dark mode support on iOS13. 9. Exporting stored data to mail in CSV format. 10, There is simple timer for five minute. A orange bar extend to the right. 11, HealthKit support.
Beyond Oximeter
Monitor your vital signs like SpO2, pulse, and respiratory rate in real-time. Record, share, and view trend graphs of your measurements. Requires a Bluetooth-enabled device to function.
- Real-time SpO2 and pulse rate monitoring
- Respiratory rate and PI tracking
- Vital sign trend graphs
- Data recording and playback
- Share measurement reports
- Apple Health sync
Read full descriptionHide full description
Beyond Med Shop Oximeter provides you with a variety of services, including real-time measurement of your vital signs, data recording sharing, viewing device instructions, etc. Before using the service, you need to register for an account in the APP. After sign in, the APP will automatically search and connect to your oximeter device. Note: To use the app, a Bluetooth-enabled Beyond Med Shop Oximeter is required. -What you can get with this APP: -View SpO2, pulse rate, respiratory rate, PI (Perfusion Index) in real-time. -View the vital signs trend graph. -Record and playback trend changes. -View or delete records. -Share your data measurement report -Apple Health Sync: Save all your data to Apple Health -View device instructions Declaration of jurisdiction: The medical hardware is licensed for use in the USA. If using this App outside of USA， it is your responsibility to comply with applicable local laws. MEDICAL DISCLAIMER: The data provided by this app is not intended for diagnostic or therapeutic purposes; If you have any health conditions, please be sure to consult your doctor. Note: The Beyond Med Shop Oximeter APP is designed to work only with Bluetooth-enabled Beyond Med Shop Oximeter device. To learn more about this device or to purchase it, please visit www.beyondmedshop.com.
Screenshots
Verdict
The clearest difference is price: Beyond Oximeter at Free against TempGrapher's $0.99. Beyond Oximeter also leads on rating (2.0 vs 1.0) and ratings volume (76 vs 1). TempGrapher's advantage is review sentiment (27% vs 13%). On update cadence, ads, in-app purchases 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
Beyond Oximeter is free to download; TempGrapher costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Beyond Oximeter holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: Beyond Oximeter has 76 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 27% of TempGrapher's written reviews are positive against 13% of Beyond Oximeter's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.
| Parameter | TempGrapher | Beyond Oximeter |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 2.0 (76 ratings) — better |
| Positive reviews | 26.7% of reviews — better | 13.3% of reviews |
| Number of ratings | 1 | 76 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 20 MB |
| Age rating | 4+ | 12+ |
| Developer | kazuhiko kuroda | Intelliworks, LLC |
Customer experience
TempGrapher
Beyond Oximeter
Bugs and requests
TempGrapher
Not enough reviews yet to summarise bugs or requests.
Beyond Oximeter
Reported bugs
14 issues- Cannot change password
- Cannot create an account
- Password requirements are too strict or unclear
- Bluetooth pairing issues
- App freezes or crashes
Show 9 moreShow fewer
- Data sync issues with Apple Health
- Cannot paste passwords or use password managers
- Verification code not received via email
- App requires frequent re-login
- App shuts down unexpectedly
- App does not remember password or Face ID
- Data displayed in the app does not match the device
- Date picker and keyboard issues during account creation
- App does not sync accurately to Health
Requested features
6 requests- Show tracings on the report
- Allow recording notes for readings
- App for Apple Watch
- More history at a glance
- Dark mode/blackout feature for screen brightness
Show 1 moreShow fewer
- Ability to record preview heart rate
In-app purchases
TempGrapher
No in-app purchases
Beyond Oximeter
No in-app purchases
Questions
Is TempGrapher free?
Is Beyond Oximeter free?
Which has better reviews, TempGrapher or Beyond Oximeter?
Do TempGrapher or Beyond Oximeter have ads?
Which is updated more often, TempGrapher or Beyond Oximeter?
Other comparisons
