Comparison

Boil vs Body Temperature Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Boil

Features
Read full description

No kettle with temperature control? Try this!

About

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.

Highlights
  • Body temperature logging
  • Fever symptom diary
  • Temperature history review
  • Multi-user profiles
  • Health report export
  • Fever detection alerts
Features
Read full description

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

Boil4 screens
Body Temperature Tracker4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
Boil versus Body Temperature Tracker: the parameters behind the verdict, then further details
ParameterBoilBody Temperature Tracker
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.113.0 — better
Further details — not scored
Size1 MB53 MB
Age rating4+4+
DeveloperElias GanderMetaFlowCore LTD

In-app purchases

3 purchases

Boil

One-time3
  • Small tip$2.99
  • Medium tip$5.99
  • Large tip$9.99
6 purchases

Body Temperature Tracker

Subscriptions6
  • weekly plan$2.997 Days
  • weekly plan$4.997 Days
  • monthly plan$5.991 Month
Show 3 more
  • monthly plan$9.991 Month
  • yearly plan$29.991 Year
  • yearly plan$47.991 Year

Questions

Is Boil free?
Boil is free to download, with in-app purchases available.
Is Body Temperature Tracker free?
Body Temperature Tracker is free to download, with in-app purchases available.
Do Boil or Body Temperature Tracker have ads?
Neither Boil nor Body Temperature Tracker shows ads.
Which is updated more often, Boil or Body Temperature Tracker?
Boil ships an update every 8 months, and Body Temperature Tracker every 2 months. Most recently, Boil was updated on October 4, 2026 and Body Temperature Tracker on September 29, 2026.

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