# nutribench vs StudySync

The clearest difference is ratings volume: StudySync at 3 against nutribench's 1. nutribench's advantage is iOS requirement (14.0 vs 18.5). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for nutribench against 5.0 for StudySync. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

nutribench ships an update every 9 days, StudySync fortnightly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | nutribench | StudySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nutribench/id6753996139/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/studysync-snyder-lab/id6756796122/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 2 MB | 43 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Naveen Mysore](https://appshunter.io/developer/1120986601) | [Stanford University](https://appshunter.io/developer/292922032) |

## What reviewers say

### nutribench

[App page](https://appshunter.io/ios/app/nutribench/id6753996139)

Effortlessly understand your meals and health by logging foods and visualizing trends. This app provides instant carbohydrate estimates and integrates with Apple Health for glucose, heart rate, and activity data. It prioritizes user privacy with on-device data storage.

**Highlights:** Natural food logging, Instant carbohydrate estimates, Glucose trend visualization, Heart rate tracking, Activity trend visualization, Apple Health integration, On-device data security

**Features:** macOS Compatibility

**In-app purchases:** none


### StudySync

[App page](https://appshunter.io/ios/app/studysync-snyder-lab/id6756796122)

This mobile application serves as the companion for a specific research study. Participants must be pre-enrolled to use its features. It is developed by the Snyder Lab at Stanford University.

**Highlights:** Research study participation, Onboarding required, Stanford University developed, Mobile companion app

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

**In-app purchases:** none


## Frequently asked questions

### Is nutribench free?

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

### Is StudySync free?

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

### Which has better reviews, nutribench or StudySync?

nutribench and StudySync are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do nutribench or StudySync have ads?

Neither nutribench nor StudySync shows ads.

### Which is updated more often, nutribench or StudySync?

nutribench ships an update every 9 days, and StudySync fortnightly. Most recently, nutribench was updated on October 15, 2026 and StudySync on October 14, 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.*