# IPF Calculator vs Fitmer

The clearest difference is in-app purchases: Fitmer at none against IPF Calculator's 1. Fitmer also leads on update cadence (every 3 days vs every 3 months) and rating (5.0 vs 4.8). IPF Calculator's advantage is iOS requirement (11.4 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. IPF Calculator sells 1 one-off in-app purchase. Fitmer asks for nothing beyond the download.

Fitmer holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

IPF Calculator ships an update every 3 months, Fitmer every 3 days. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | IPF Calculator | Fitmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/ipf-calculator/id1456476229/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fitmer-hiit-interval-timer/id1509055701/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 40 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miklos Pavel](https://appshunter.io/developer/979923367) | [Vitaly Vivchar](https://appshunter.io/developer/1509055700) |

## What reviewers say

### IPF Calculator

[App page](https://appshunter.io/ios/app/ipf-calculator/id1456476229)

Calculate your powerlifting scores for various event types and compare them with other scoring systems. Track your progress with an optional charting tool that supports both raw and equipped lifting.

**Highlights:** Calculate IPF points, Compare with Wilks points, Supports kilograms and pounds, Progress charting tool, Export charts as CSV

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Points history with chart | $2.99 | one-time |


### Fitmer

[App page](https://appshunter.io/ios/app/fitmer-hiit-interval-timer/id1509055701)

This interval timer app supports various training modes like Tabata, EMOM, and AMRAP. It features clear audio cues, a distraction-free interface, and unlocks new features through daily training, offering a no-paywall experience.

**Highlights:** Multiple training modes (Tabata, EMOM, AMRAP, Rounds), Clear audio cues and countdowns, Large, readable display, Keep-awake mode, Dark, distraction-free interface, Rewards unlocked through daily training

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IPF Calculator free?

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

### Is Fitmer free?

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

### Which has better reviews, IPF Calculator or Fitmer?

Fitmer is rated higher. IPF Calculator averages 4.8 out of 5 from 5 ratings, while Fitmer averages 5.0 from 2 ratings.

### Do IPF Calculator or Fitmer have ads?

Neither IPF Calculator nor Fitmer shows ads.

### Which is updated more often, IPF Calculator or Fitmer?

IPF Calculator ships an update every 3 months, and Fitmer every 3 days. Most recently, IPF Calculator was updated on September 30, 2026 and Fitmer on October 12, 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.*