# MassMetrics vs Gain Weight

The clearest difference is ads: Gain Weight at none against MassMetrics's shown. MassMetrics's advantage is update cadence (every 5 days vs monthly). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. MassMetrics sells 2 in-app purchases, starting at $9.99 per month and Gain Weight sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

MassMetrics ships an update every 5 days, Gain Weight monthly. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | MassMetrics | Gain Weight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/massmetrics/id6775668405/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 80 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Discrete Software LLC](https://appshunter.io/developer/6775668467) | [Max Mannstein](https://appshunter.io/developer/1695910526) |

## What reviewers say

### MassMetrics

[App page](https://appshunter.io/ios/app/massmetrics/id6775668405)

This comprehensive fitness tracker consolidates workout logging, macro tracking, bodyweight monitoring, and daily activity into a single, centralized dashboard. It provides advanced performance metrics and trend analysis for serious lifters and bodybuilders.

**Highlights:** Log workouts and build programs, Track calories and macros, Monitor bodyweight trends, Track daily activity and steps, Centralized performance dashboard, Advanced metrics and progress analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $69.99 | per year |


### Gain Weight

[App page](https://appshunter.io/ios/app/gain-weight-ubulk/id6790460135)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UBulk Pro Monthly | $5.99 | per month |
| UBulk Pro Weekly | $5.99 | per 7 days |
| UBulk Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is MassMetrics free?

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

### Is Gain Weight free?

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

### Do MassMetrics or Gain Weight have ads?

MassMetrics shows ads; Gain Weight does not.

### Which is updated more often, MassMetrics or Gain Weight?

MassMetrics ships an update every 5 days, and Gain Weight monthly. Most recently, MassMetrics was updated on October 31, 2026 and Gain Weight on November 1, 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.*