# IPPT Requirements vs IPPT Calculator & Tracker

The clearest difference is in-app purchases: IPPT Requirements at none against IPPT Calculator & Tracker's 1. IPPT Requirements also leads on iOS requirement (11.0 vs 15.1). IPPT Calculator & Tracker's advantage is update cadence (monthly vs every 30 months). On price, ads and device support there is nothing between them.

Both are free to download. IPPT Calculator & Tracker sells 1 one-off in-app purchase. IPPT Requirements asks for nothing beyond the download.

IPPT Requirements ships an update every 30 months, IPPT Calculator & Tracker monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IPPT Requirements | IPPT Calculator & Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Monthly** |
| Size | 10 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Malcolm Chew](https://appshunter.io/developer/491627223) | [Zheng Pan Lim](https://appshunter.io/developer/1872604492) |

## What reviewers say

### IPPT Requirements

[App page](https://appshunter.io/ios/app/ippt-requirements/id931263545)

**Features:** macOS Compatibility

**In-app purchases:** none


### IPPT Calculator & Tracker

[App page](https://appshunter.io/ios/app/ippt-calculator-and-tracker/id6760744002)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Plan | $4.99 | one-time |


## Frequently asked questions

### Is IPPT Requirements free?

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

### Is IPPT Calculator & Tracker free?

IPPT Calculator & Tracker is free to download, with in-app purchases available.

### Do IPPT Requirements or IPPT Calculator & Tracker have ads?

Neither IPPT Requirements nor IPPT Calculator & Tracker shows ads.

### Which is updated more often, IPPT Requirements or IPPT Calculator & Tracker?

IPPT Requirements ships an update every 30 months, and IPPT Calculator & Tracker monthly. Most recently, IPPT Requirements was updated on October 26, 2026 and IPPT Calculator & Tracker on October 24, 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.*