# BOOST! vs Fever & Temperature Tracker

The clearest difference is ads: Fever & Temperature Tracker at none against BOOST!'s shown. BOOST!'s advantage is iOS requirement (12.0 vs 14.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. BOOST! sells 2 in-app purchases, starting at $19.49 per month and Fever & Temperature Tracker sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

BOOST! ships an update every 3 weeks, Fever & Temperature Tracker fortnightly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | BOOST! | Fever & Temperature Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (28 ratings)](https://appshunter.io/ios/app/fever-and-temperature-tracker/id6746120783/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 32 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Boost](https://appshunter.io/developer/1542348503) | [AXIOMSL TOV LLC](https://appshunter.io/developer/1877076658) |

## What reviewers say

### BOOST!

[App page](https://appshunter.io/ios/app/boost/id1542348388)

This app offers a holistic approach to well-being, focusing on nutrition, fitness, and mental health. It provides personalized meal plans, workout routines, and self-confidence building exercises. Expert-curated content ensures up-to-date and effective guidance.

**Highlights:** Personalized weekly meal plans, Customizable grocery lists, Approved product database, Diverse workout videos, Fitness and running schedules, Self-love and confidence building

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BOOST! Basic Maandelijks | $19.49 | per month |
| BOOST! Basic Jaarlijks | $89.99 | per year |


### Fever & Temperature Tracker

[App page](https://appshunter.io/ios/app/fever-and-temperature-tracker/id6746120783)

Easily record body temperature, log symptoms, and monitor health trends. Visualize data with interactive graphs and share your health history with your doctor. Take control of your well-being with this intuitive health journal.

**Highlights:** Simple temperature logging, Symptom and well-being recording, Health history journal, Interactive data graphs, Exportable health reports, Share data with doctors

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thermometer special offer | $1.99 | per 7 days |
| Temperature Premium | $5.99 | per 7 days |
| Thermometer Premium | $5.99 | per 7 days |
| Thermometer Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is BOOST! free?

BOOST! is free to download, with in-app purchases available.

### Is Fever & Temperature Tracker free?

Fever & Temperature Tracker is free to download, with in-app purchases available.

### Do BOOST! or Fever & Temperature Tracker have ads?

BOOST! shows ads; Fever & Temperature Tracker does not.

### Which is updated more often, BOOST! or Fever & Temperature Tracker?

BOOST! ships an update every 3 weeks, and Fever & Temperature Tracker fortnightly. Most recently, BOOST! was updated on October 16, 2026 and Fever & Temperature Tracker on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*