# Arterus vs Problem Solver

The clearest difference is in-app purchases: Arterus at none against Problem Solver's 2. Arterus also leads on iOS requirement (10.0 vs 17.5). Problem Solver's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Problem Solver sells 2 in-app purchases, starting at $9.99 per 7 days. Arterus asks for nothing beyond the download.

Arterus ships an update every 3 months, Problem Solver daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Arterus | Problem Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arterus/id1621107005/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 55 MB | 3 MB |
| Requires iOS | **10.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arterus Bilisim Teknoloji Anonim Sirketi](https://appshunter.io/developer/1668726564) | [Asil Arslan](https://appshunter.io/developer/1495845191) |

## What reviewers say

### Arterus

[App page](https://appshunter.io/ios/app/arterus/id1621107005)

This app offers a digital learning experience with achievement-based content in its Digital Library. Engage with interactive tests, watch solution videos, and track your progress with in-depth analytics. AI-powered recommendations help you focus on areas needing improvement, saving you time and optimizing resource use.

**Highlights:** Achievement-based digital content, Digital Library access, Interactive tests with solution videos, In-depth achievement analysis, AI-powered content recommendations, Progress tracking and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Problem Solver

[App page](https://appshunter.io/ios/app/problem-solver-ai-solver/id6702022597)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $9.99 | per 7 days |
| Yearly Plan | $49.99 | per year |


## Frequently asked questions

### Is Arterus free?

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

### Is Problem Solver free?

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

### Do Arterus or Problem Solver have ads?

Neither Arterus nor Problem Solver shows ads.

### Which is updated more often, Arterus or Problem Solver?

Arterus ships an update every 3 months, and Problem Solver daily. Most recently, Arterus was updated on November 3, 2026 and Problem Solver on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*