Boil vs Body Temperature Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boil
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No kettle with temperature control? Try this!
Body Temperature Tracker
Log and monitor body temperature readings to detect fever. Document symptoms alongside temperature data and review your complete health history. Export reports for medical professionals.
- Body temperature logging
- Fever symptom diary
- Temperature history review
- Multi-user profiles
- Health report export
- Fever detection alerts
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Fever Tracker: Ultimate Body Temperature App Track fever symptoms with our premium body temperature app. This advanced fever tracker monitors body temperature, alerts when fever thresholds exceed normal, and maintains comprehensive health records. + Premium Fever Tracking Features: - Body Temperature Logging: Record and monitor temperature readings and fever detection - Fever Symptom Diary: Document any fever symptoms alongside body temperature readings - Temperature History: Review complete body temperature tracking data with fever indicators - Multi-User Profiles: Track temperature and any fever symptoms across family profiles (up to 4 in free version) - Health Reports: Export temperature data and fever history for medical professionals + Why Our Fever Tracker Leads: Our app instantly identifies fever conditions when recorded body temperature rises above normal. Track temperature daily with our advanced fever tracker interface. Monitor symptoms alongside temperature readings for comprehensive health tracking. The tracking functionality provides essential fever detection while maintaining your complete temperature history. + Subscription options: - Weekly: $4.99 per week - Monthly: $9.99 per month - Yearly: $47.99 per year (save over 60%) - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless canceled at least 24 hours before the end of the current period - Account will be charged for renewal within 24 hours prior to the end of the current period - Subscriptions may be managed in Account Settings Terms of Use: https://sites.google.com/view/terms-temperature/home Privacy Policy: https://sites.google.com/view/metaflowcore/home + Note: This fever tracker app records manually entered body temperature only and does not include temperature measurement capabilities. It cannot replace medical thermometer devices. Consult health professionals when experiencing persistent fever or concerning symptoms.
Screenshots
Verdict
The clearest difference is update cadence: Body Temperature Tracker at every 2 months against Boil's every 8 months. Body Temperature Tracker also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.1). On price, 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. Boil sells 3 one-off in-app purchases and Body Temperature Tracker sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Boil ships an update every 8 months, Body Temperature Tracker every 2 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.
| Parameter | Boil | Body Temperature Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Elias Gander | MetaFlowCore LTD |
In-app purchases
Boil
- Small tip$2.99
- Medium tip$5.99
- Large tip$9.99
Body Temperature Tracker
- weekly plan$2.997 Days
- weekly plan$4.997 Days
- monthly plan$5.991 Month
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- monthly plan$9.991 Month
- yearly plan$29.991 Year
- yearly plan$47.991 Year









