# Trendscale vs FitBetween

The clearest difference is in-app purchases: FitBetween at none against Trendscale's 4. Trendscale's advantage is update cadence (daily vs every 2 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Trendscale sells 4 in-app purchases, starting at $2.99 per month. FitBetween asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Trendscale against 5.0 for FitBetween. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Trendscale ships an update daily, FitBetween every 2 days. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Trendscale | FitBetween |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/trendscale-weight-tracker/id6760431300/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fitbetween/id6763607559/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Freemium | **Free** |
| Size | 42 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gustavo Chaves](https://appshunter.io/developer/1884434516) | [Deston Evans](https://appshunter.io/developer/1895395313) |

## What reviewers say

### Trendscale

[App page](https://appshunter.io/ios/app/trendscale-weight-tracker/id6760431300)

This app helps you track your weight progress without calorie counting. It uses your daily weight entries to show your real trend and estimate your energy balance. Set goals, view your progress on a dashboard, and manage your history easily.

**Highlights:** Weight trend analysis, Estimated energy balance, Goal setting and projection, Daily dashboard view, Logbook history, Data import/export, On-device privacy

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trendscale Pro | $2.99 | per month |
| Trendscale Pro | $2.99 | per month |
| Trendscale Pro | $19.99 | per year |
| Trendscale Pro | $19.99 | per year |


### FitBetween

[App page](https://appshunter.io/ios/app/fitbetween/id6763607559)

This app intelligently finds gaps in your calendar to generate AI-powered workouts tailored to your available time. It requires no equipment and fits movement into your existing schedule, making fitness accessible for busy individuals.

**Highlights:** AI workout generation, Calendar integration, Time-based workouts, No equipment needed, Privacy-focused, Streak tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trendscale free?

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

### Is FitBetween free?

FitBetween is free to download, with no in-app purchases.

### Which has better reviews, Trendscale or FitBetween?

Trendscale and FitBetween are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Trendscale or FitBetween have ads?

Neither Trendscale nor FitBetween shows ads.

### Which is updated more often, Trendscale or FitBetween?

Trendscale ships an update daily, and FitBetween every 2 days. Most recently, Trendscale was updated on October 24, 2026 and FitBetween on September 22, 2026.

---

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