# 3+ Go vs ARMITRON

The clearest difference is rating: ARMITRON at 4.7 against 3+ Go's 4.2. ARMITRON also leads on review sentiment (67% vs 50%). On price, ratings volume, 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.

ARMITRON holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 69 and 185 respectively. Written reviews point the same way: 50% of 3+ Go's written reviews are positive against 67% of ARMITRON's.

3+ Go ships an update every 2 months, ARMITRON every 3 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 3+ Go | ARMITRON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (69 ratings)](https://appshunter.io/ios/app/3-plus-go/id6478383117/reviews) | **[4.7 (185 ratings)](https://appshunter.io/ios/app/armitron/id6758620418/reviews)** |
| Number of ratings | 69 | **185** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 170 MB | 182 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [3Plus International](https://appshunter.io/developer/906136113) | [AX Technologies](https://appshunter.io/developer/1229724934) |

## What reviewers say

### 3+ Go

[App page](https://appshunter.io/ios/app/3-plus-go/id6478383117)

Track your daily activity, including steps, distance, and calories. Set personalized fitness goals and monitor your heart rate. Receive smart notifications and check the weather directly on your device.

**Highlights:** Activity tracking (steps, distance, calories), Personalized goal setting, Heart rate monitoring, Smart notifications, Weather updates, HealthKit synchronization

**In-app purchases:** none


### ARMITRON

[App page](https://appshunter.io/ios/app/armitron/id6758620418)

This app enhances your smartwatch experience by tracking fitness metrics, managing notifications, and offering personalized health reminders. Customize your watch with various faces and access additional features like camera control and music playback.

**Highlights:** Steps tracking, Heart rate monitoring, Calories burned tracking, Sleep health monitoring, Customizable watch faces, Notifications management, Activity goal setting

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

**In-app purchases:** none


## Frequently asked questions

### Is 3+ Go free?

3+ Go is free to download, with no in-app purchases.

### Is ARMITRON free?

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

### Which has better reviews, 3+ Go or ARMITRON?

ARMITRON is rated higher. 3+ Go averages 4.2 out of 5 from 69 ratings, while ARMITRON averages 4.7 from 185 ratings.

### Do 3+ Go or ARMITRON have ads?

Neither 3+ Go nor ARMITRON shows ads.

### Which is updated more often, 3+ Go or ARMITRON?

3+ Go ships an update every 2 months, and ARMITRON every 3 months. Most recently, 3+ Go was updated on October 16, 2026 and ARMITRON on October 18, 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.*