# BalanzApp vs Spren Body Composition Scanner

The clearest difference is rating: Spren Body Composition Scanner at 4.7 against BalanzApp's 3.7. Spren Body Composition Scanner also leads on ratings volume (1.5K vs 3) and update cadence (every 9 days vs monthly). BalanzApp's advantage is in-app purchases (none vs 14) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Spren Body Composition Scanner sells 14 in-app purchases, starting at $10.49 per month. BalanzApp asks for nothing beyond the download.

Spren Body Composition Scanner holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 3, so its average is the more settled of the two.

BalanzApp ships an update monthly, Spren Body Composition Scanner every 9 days. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | BalanzApp | Spren Body Composition Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/balanzapp/id1129686604/reviews) | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/spren-body-composition-scanner/id1664503999/reviews)** |
| Number of ratings | 3 | **1.5K** |
| Positive reviews | — | 46.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 207 MB |
| Requires iOS | **8.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [化民 于](https://appshunter.io/developer/605370811) | [Elite HRV Inc](https://appshunter.io/developer/868829973) |

## What reviewers say

### BalanzApp

[App page](https://appshunter.io/ios/app/balanzapp/id1129686604)

Easily monitor key health and fitness metrics like body weight, fat rate, water, bone mass, muscle mass, BMI, BMR, and visceral fat. Visualize your health trends with graphic displays and stay motivated on your journey to a healthier lifestyle. Share your progress effortlessly to social platforms or save your data.

**Highlights:** Track body weight, fat rate, water, bone mass, muscle mass, Monitor BMI, BMR, and visceral fat, Visualize health trends with graphic displays, Share data to social media and email, Save data to TXT files, Zoomable history for hourly, daily, weekly, monthly, yearly views, Integrates with HealthKit

**Features:** macOS Compatibility

**In-app purchases:** none


### Spren Body Composition Scanner

[App page](https://appshunter.io/ios/app/spren-body-composition-scanner/id1664503999)

This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.

**Highlights:** Body fat percentage measurement, BMI calculator, Body composition analysis, Weight tracking, Personalized nutrition planning, Multi-page PDF reports

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Essentials | $10.49 | per month |
| Monthly | $14.99 | per month |
| Monthly | $19.99 | per month |
| 24/7 AI coaching support | $20.99 | per month |
| Monthly | $24.99 | per month |
| Scan Essentials | $38.99 | per year |
| Quarterly | $59.99 | per 3 months |
| Annual | $69.99 | per year |
| Semiannual | $89.99 | per 6 months |
| Annual | $119.99 | per year |
| 24/7 AI coaching support | $129.00 | per year |
| Body Composition Analysis | $8.99 | one-time |
| Body Composition Analysis | $17.99 | one-time |
| Body Composition Analysis | $35.99 | one-time |

**What reviewers like**

- 👍 Easy to operate
- 🚀 Motivating
- 👍 Incredible app
- 👍 Accurate
- 👍 Talks you through the scan

**What reviewers complain about**

- 🐛 No login possible
- 🐛 Doesn't work
- 🐛 Measurements are nowhere close to DEXA scans
- 🐛 Can't delete account
- 🐛 Useless

**Reported bugs**

- No login possible
- Doesn't work
- Measurements are nowhere close to DEXA scans
- Can't delete account
- Useless

**Requested features**

- Integration with Apple Health for weight tracking
- Demo or trial before subscription
- Monthly subscription option


## Frequently asked questions

### Is BalanzApp free?

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

### Is Spren Body Composition Scanner free?

Spren Body Composition Scanner is free to download, with in-app purchases available.

### Which has better reviews, BalanzApp or Spren Body Composition Scanner?

Spren Body Composition Scanner is rated higher. BalanzApp averages 3.7 out of 5 from 3 ratings, while Spren Body Composition Scanner averages 4.7 from 1.5K ratings.

### Do BalanzApp or Spren Body Composition Scanner have ads?

Neither BalanzApp nor Spren Body Composition Scanner shows ads.

### Which is updated more often, BalanzApp or Spren Body Composition Scanner?

BalanzApp ships an update monthly, and Spren Body Composition Scanner every 9 days. Most recently, BalanzApp was updated on October 29, 2026 and Spren Body Composition Scanner on November 1, 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.*