# ACM vs Problem Solving and Analysis

The clearest difference is in-app purchases: ACM at none against Problem Solving and Analysis's 1. Problem Solving and Analysis's advantage is update cadence (every 10 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Problem Solving and Analysis sells 1 one-off in-app purchase. ACM asks for nothing beyond the download.

ACM ships an update every 4 months, Problem Solving and Analysis every 10 days. The most recent releases landed on September 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ACM | Problem Solving and Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/problem-solving-and-analysis/id1597315398/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 206 MB |
| Requires iOS | 14.0 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [MyCompanyFiles](https://appshunter.io/developer/555340555) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### ACM

[App page](https://appshunter.io/ios/app/acm/id1536093742)

**Features:** macOS Compatibility

**In-app purchases:** none


### Problem Solving and Analysis

[App page](https://appshunter.io/ios/app/problem-solving-and-analysis/id1597315398)

Enhance your decision-making and tackle daily challenges with a variety of tools and perspectives. Explore analytical frameworks and creative techniques to find innovative solutions. Includes a relaxation feature with soothing music to recharge your mind.

**Highlights:** Decision-making guidance, Multiple perspectives on problems, Variety of problem-solving tools, Analytical frameworks, Creative brainstorming techniques, Save favorite tools, Soothing music for relaxation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | one-time |


## Frequently asked questions

### Is ACM free?

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

### Is Problem Solving and Analysis free?

Problem Solving and Analysis is free to download, with in-app purchases available.

### Do ACM or Problem Solving and Analysis have ads?

Neither ACM nor Problem Solving and Analysis shows ads.

### Which is updated more often, ACM or Problem Solving and Analysis?

ACM ships an update every 4 months, and Problem Solving and Analysis every 10 days. Most recently, ACM was updated on September 23, 2026 and Problem Solving and Analysis on October 5, 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.*