# NBS by BSSF vs Macro Sync

The clearest difference is update cadence: Macro Sync at every 4 days against NBS by BSSF's every 2 months. Macro Sync also leads on ratings volume (602 vs 37). NBS by BSSF's advantage is monetization model (free vs free with in-app purchases) and rating (4.8 vs 4.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NBS by BSSF holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Macro Sync has 602 ratings behind it against 37, so its average is the more settled of the two.

NBS by BSSF ships an update every 2 months, Macro Sync every 4 days. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NBS by BSSF | Macro Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (37 ratings)](https://appshunter.io/ios/app/nbs-by-bssf/id1584216808/reviews)** | [4.5 (602 ratings)](https://appshunter.io/ios/app/macro-sync/id6475427404/reviews) |
| Number of ratings | 37 | **602** |
| Positive reviews | — | 57.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 159 MB | 124 MB |
| Requires iOS | **15.5** | 16 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Be Strong Stay Fit Inc.](https://appshunter.io/developer/1584216810) | [Macros Inc](https://appshunter.io/developer/1646133566) |

## What reviewers say

### NBS by BSSF

[App page](https://appshunter.io/ios/app/nbs-by-bssf/id1584216808)

Track your workouts, meals, and progress towards fitness goals with personalized guidance from a registered dietitian. Schedule activities, monitor body measurements, and receive reminders to stay on track. Connect with your dietitian in real-time and sync with your Apple Watch.

**Highlights:** Workout and meal tracking, Progress monitoring, Nutrition management, Goal setting, Real-time dietitian messaging, Body measurement tracking, Push notification reminders

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

**In-app purchases:** none


### Macro Sync

[App page](https://appshunter.io/ios/app/macro-sync/id6475427404)

This app simplifies health and fitness by making nutrition tracking easy. Log meals, organize recipes, and monitor calories and macronutrients with proven recommendations. It offers a user-friendly interface with powerful tools for personalized diet management.

**Highlights:** Macro tracking, Micro tracking, Custom goals, Barcode scanner, Recipe creator, Verified food database, Community support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate tracking
- 💡 Customizable macros
- 🚀 Efficient barcode scanning
- 👍 Helpful recipe builder

**What reviewers complain about**

- 🐛 Crashes and sync issues
- 🔍 Limited food database
- 🤔 Confusing UI and navigation
- 🔍 Inaccurate food entries
- 🤔 Inability to edit custom entries

**Reported bugs**

- Crashes when adding new foods
- Inability to access previous day's entries
- Inconsistent nutrition data measurements

**Requested features**

- Ability to edit custom food entries
- More advanced nutrition tracking options
- Personalized daily macro goals
- Improved barcode scanning reliability
- Expanded food database


## Frequently asked questions

### Is NBS by BSSF free?

NBS by BSSF is free to download, with no in-app purchases.

### Is Macro Sync free?

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

### Which has better reviews, NBS by BSSF or Macro Sync?

NBS by BSSF is rated higher. NBS by BSSF averages 4.8 out of 5 from 37 ratings, while Macro Sync averages 4.5 from 602 ratings.

### Do NBS by BSSF or Macro Sync have ads?

Neither NBS by BSSF nor Macro Sync shows ads.

### Which is updated more often, NBS by BSSF or Macro Sync?

NBS by BSSF ships an update every 2 months, and Macro Sync every 4 days. Most recently, NBS by BSSF was updated on September 17, 2026 and Macro Sync on September 23, 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.*