# Engineered Strength vs BalanceCircle

The clearest difference is in-app purchases: BalanceCircle at none against Engineered Strength's 4. BalanceCircle also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). Engineered Strength's advantage is iOS requirement (14.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Engineered Strength sells 4 in-app purchases, starting at $8.99 per month. BalanceCircle asks for nothing beyond the download.

Engineered Strength ships an update monthly, BalanceCircle every 5 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Engineered Strength | BalanceCircle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Free |
| Size | 90 MB | 22 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Raymond Jones](https://appshunter.io/developer/1587907738) | [Genau Factory](https://appshunter.io/developer/1512838460) |

## What reviewers say

### Engineered Strength

[App page](https://appshunter.io/ios/app/engineered-strength/id6748325115)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription (Monthly) | $8.99 | per month |
| Subscription (Every 3 Months) | $14.99 | per 3 months |
| Subscription (Yearly) | $24.99 | per year |
| Remove Ads | $7.99 | one-time |


### BalanceCircle

[App page](https://appshunter.io/ios/app/balancecircle-body-age/id6753942874)

Understand your body and mind with this app that tracks body age, sleep quality, and stress levels. Visualize your progress with clear charts and make informed daily decisions for a more balanced lifestyle. Integrates with Apple Health for seamless data syncing.

**Highlights:** Body age tracking, Sleep quality insights, Stress monitoring, Steps and supplement tracking, Apple Health integration, Data privacy

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Engineered Strength free?

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

### Is BalanceCircle free?

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

### Do Engineered Strength or BalanceCircle have ads?

Engineered Strength shows ads; BalanceCircle does not.

### Which is updated more often, Engineered Strength or BalanceCircle?

Engineered Strength ships an update monthly, and BalanceCircle every 5 days. Most recently, Engineered Strength was updated on October 11, 2026 and BalanceCircle on October 24, 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.*