# ProgressBuddy vs FFMI Calc

The clearest difference is in-app purchases: FFMI Calc at none against ProgressBuddy's 2. FFMI Calc also leads on ads (none vs shown). ProgressBuddy's advantage is iOS requirement (16 vs 26.4). On price, update cadence and device support there is nothing between them.

Both are free to download. ProgressBuddy sells 2 in-app purchases, starting at $2.99 per 7 days. FFMI Calc asks for nothing beyond the download.

ProgressBuddy ships an update weekly, FFMI Calc every 4 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ProgressBuddy | FFMI Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Size | 126 MB | 1 MB |
| Requires iOS | **16** | 26.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jelle Schrijvers](https://appshunter.io/developer/1835100727) | [Tomoharu Iseki](https://appshunter.io/developer/1863683948) |

## What reviewers say

### ProgressBuddy

[App page](https://appshunter.io/ios/app/progressbuddy-calorie-tracker/id6751435188)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Annual | $44.99 | per year |


### FFMI Calc

[App page](https://appshunter.io/ios/app/ffmi-calc/id6768256805)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProgressBuddy free?

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

### Is FFMI Calc free?

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

### Do ProgressBuddy or FFMI Calc have ads?

ProgressBuddy shows ads; FFMI Calc does not.

### Which is updated more often, ProgressBuddy or FFMI Calc?

ProgressBuddy ships an update weekly, and FFMI Calc every 4 days. Most recently, ProgressBuddy was updated on October 6, 2026 and FFMI Calc on October 7, 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.*