# 6 vs InstaTrainMe

The clearest difference is in-app purchases: InstaTrainMe at none against 6's 10. InstaTrainMe also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). 6's advantage is update cadence (every 2 weeks vs monthly). On price 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 asks for nothing beyond the download.

6 ships an update every 2 weeks, InstaTrainMe monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 6 | InstaTrainMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/6-pack-macros/id1607832473/reviews)** | — |
| Number of ratings | **31** | — |
| Positive 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 | — |
| Size | 76 MB | 252 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

[App page](https://appshunter.io/ios/app/instatrainme/id6499338812)

**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 free?

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

### Do 6 or InstaTrainMe have ads?

6 shows ads; InstaTrainMe does not.

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

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*