# PIPS vs Complicated problem solving

The clearest difference is update cadence: Complicated problem solving at every 9 days against PIPS's every 18 months. PIPS's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PIPS ships an update every 18 months, Complicated problem solving every 9 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PIPS | Complicated problem solving |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 9 days** |
| Size | 57 MB | 48 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BUSINESS SYSTEM SOLUTIONS (N.I.) LTD](https://appshunter.io/developer/549288322) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### PIPS

[App page](https://appshunter.io/ios/app/pips/id1123476294)

**Features:** macOS Compatibility

**In-app purchases:** none


### Complicated problem solving

[App page](https://appshunter.io/ios/app/complicated-problem-solving/id1526663206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PIPS free?

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

### Is Complicated problem solving free?

Complicated problem solving is free to download, with no in-app purchases.

### Do PIPS or Complicated problem solving have ads?

Neither PIPS nor Complicated problem solving shows ads.

### Which is updated more often, PIPS or Complicated problem solving?

PIPS ships an update every 18 months, and Complicated problem solving every 9 days. Most recently, PIPS was updated on October 4, 2026 and Complicated problem solving on October 6, 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.*