ovolane® vs Basal body temperature
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ovolane®
This app helps with family planning by accurately tracking fertile days and ovulation using a temperature-based method. It works with a special sensor to record temperature overnight and syncs data via Bluetooth for clear presentation in a calendar and graphs.
- Fertile day determination
- Ovulation tracking
- Temperature-based method
- Bluetooth data sync
- Calendar and graph visualization
- Cycle prognostication
- Note and symptom recording
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For your successful family planning, the determination of your fertile days is essential. This is accomplished most reliably by the so-called “temperature-method”. Natural - Smart - Comfortable - Safe ... Using the ovolane® app and the ovolane® sensor, this method has just become so convenient and reliable as you would wish. The slim, tampon size, intelligent ovolane® sensor records your temperature progression precisely - while you sleep. After it’s removal, the ovolane® sensor utilizes Bluetooth to automatically send the temperature data to the ovolane® app. From the temperature data, the ovolane® app determines your fertile days, the time of your ovulation and clearly presents both in a calendar, as a monthly graph and a cycle calendar (see screenshots). You can also record brief notes and other activities and symptoms for each day. In addition, based on your past cycles, the ovolane® App prognoses your future cycle, can detect the absence of an ovulation and much more …
Basal body temperature
Track your basal body temperature daily to understand your fertility window and predict future cycles. The app offers easy daily recording, visual graphs, and calendar views to help you monitor your health and potential for pregnancy.
- Basal body temperature charting
- Pregnancy chance prediction
- Calendar view with future dates
- Daily record input with morning alarm
- Passcode protection for privacy
- Data backup functionality
- Ad removal option
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The app informs you of your chances of becoming pregnant by taking your basal body temperature both on a chart and calendar. Its simple controls encourage you to keep recording every day when you are still groggy in the morning. [Basal body temperature graph] Easy to view your basal body temperature. - Pinch in and out to zoom - Horizontal view (Full screen graph) [Calendar] Track your daily records and check your future schedule on the calendar. - Best chance of getting pregnant - Future period dates [Output of the basal body temperature graph] This feature is useful for when you show someone your graph or display on an iPad. - Support photo, email, AirPrint, and so on [Simple to record your basal body temperature] "Morning alarm" function allows you to jump to the input screen from the iPhone's lock screen in order to make it easier to record even when you are still sleepy in the morning. [Passcode protection] Set a password for maximum security. Password requirement can be removed when you are home. [Data backup] [Remove ads] Remove the ads from the settings menu. Keywords basal body temperature, graph, pregnancy, pregnant, calendar, free, ovulation, period, record, woman, condition, baby, conceive
Screenshots
Verdict
The clearest difference is review sentiment: ovolane® at 44% against Basal body temperature's 0%. ovolane® also leads on ads (none vs shown) and update cadence (fortnightly vs every 26 months). Basal body temperature's advantage is iOS requirement (11.0 vs 15.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ovolane® ships an update fortnightly, Basal body temperature every 26 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.
| Parameter | ovolane® | Basal body temperature |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.8 (4 ratings) — better |
| Positive reviews | 44.4% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Fortnightly — better | Every 26 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 102 MB |
| Age rating | 4+ | 12+ |
| Developer | bel'apps LLC | familiar Incorporated |
Customer experience
ovolane®
Basal body temperature
In-app purchases
ovolane®
No in-app purchases
Basal body temperature
No in-app purchases
Questions
Is ovolane® free?
Is Basal body temperature free?
Do ovolane® or Basal body temperature have ads?
Which is updated more often, ovolane® or Basal body temperature?
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