# 6 vs InstaTrainMe Trainer

The clearest difference is in-app purchases: InstaTrainMe Trainer at none against 6's 10. InstaTrainMe Trainer also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). 6's advantage is ratings volume (31 vs 2) and update cadence (every 2 weeks vs monthly). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. 6 sells 6 in-app purchases, starting at $4.99 per month. InstaTrainMe Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 6 against 5.0 for InstaTrainMe Trainer. That said, the two scores are not equally well evidenced: 6 has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

6 ships an update every 2 weeks, InstaTrainMe Trainer monthly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 6 | InstaTrainMe Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (31 ratings)](https://appshunter.io/ios/app/6-pack-macros/id1607832473/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/instatrainme-trainer/id6499338940/reviews)** |
| Number of ratings | **31** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 76 MB | 251 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [macro Calculator](https://appshunter.io/developer/1598352282) | [InstaTrainMe Technologies, INC.](https://appshunter.io/developer/1743191389) |

## What reviewers say

### 6

[App page](https://appshunter.io/ios/app/6-pack-macros/id1607832473)

This app guides users to achieve fitness goals by tracking nutrition and providing customized workout plans. It offers a food database and custom meal creation for precise dietary logging. It's a comprehensive tool for weight loss, muscle gain, or general health improvement.

**Highlights:** Nutrition tracking, Macronutrient intake logging, Customizable workout routines, Extensive food database, Custom meal and recipe creation, Progress monitoring

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Black Friday 50% Off | $4.99 | per month |
| MONTHLY | $9.99 | per month |
| MONTHLY | $9.99 | per month |
| YEARLY | $59.99 | per year |
| YEARLY | $59.99 | per year |
| LIFE TIME | $99.99 | one-time |


### InstaTrainMe Trainer

[App page](https://appshunter.io/ios/app/instatrainme-trainer/id6499338940)

Connect directly with clients seeking fitness expertise. Manage your schedule, attract new clients, and grow your business through a comprehensive marketplace platform. Facilitates secure bookings, payments, and communication.

**Highlights:** Client discovery marketplace, Instant and scheduled bookings, Client matching by skills and location, Business management dashboard, Secure payment processing, In-app client chat, Onsite GPS tracking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 6 free?

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

### Is InstaTrainMe Trainer free?

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

### Which has better reviews, 6 or InstaTrainMe Trainer?

InstaTrainMe Trainer is rated higher. 6 averages 4.9 out of 5 from 31 ratings, while InstaTrainMe Trainer averages 5.0 from 2 ratings.

### Do 6 or InstaTrainMe Trainer have ads?

6 shows ads; InstaTrainMe Trainer does not.

### Which is updated more often, 6 or InstaTrainMe Trainer?

6 ships an update every 2 weeks, and InstaTrainMe Trainer monthly. Most recently, 6 was updated on October 24, 2026 and InstaTrainMe Trainer on October 11, 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.*