# Problem Solve It vs VDLI

The clearest difference is price: VDLI at Free against Problem Solve It's $14.99. VDLI also leads on rating (5.0 vs 1.0) and update cadence (every 20 months vs every 62 months). Problem Solve It's advantage is iOS requirement (15.6 vs 17.6). On ratings volume, ads, in-app purchases and device support there is nothing between them.

VDLI is free to download; Problem Solve It costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VDLI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Problem Solve It ships an update every 62 months, VDLI every 20 months. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Problem Solve It | VDLI |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/problem-solve-it/id938854046/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vdli/id1450453931/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Every 20 months** |
| Monetization | Paid | **Free** |
| Size | 91 MB | 37 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) | [Raj Persaud](https://appshunter.io/developer/1450453930) |

## What reviewers say

### Problem Solve It

[App page](https://appshunter.io/ios/app/problem-solve-it/id938854046)

This app helps individuals with cognitive impairments practice everyday problem-solving skills. It offers six task types focusing on social communication, finances, health, and more, with engaging real-world scenarios and progress tracking.

**Highlights:** Six distinct problem-solving task types, Real-world scenario-based challenges, Progress tracking and reporting, Audio recording of responses, Multiple user profiles, Customizable settings

**Features:** macOS Compatibility

**In-app purchases:** none


### VDLI

[App page](https://appshunter.io/ios/app/vdli/id1450453931)

This application facilitates discussions about the sounds and words a child is currently producing. It serves as a tool to help understand and document a child's vocal development.

**Highlights:** Vocal development tracking, Speech sound analysis, Word production documentation, Child communication aid

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Problem Solve It free?

Problem Solve It costs $14.99, with no in-app purchases.

### Is VDLI free?

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

### Which has better reviews, Problem Solve It or VDLI?

VDLI is rated higher. Problem Solve It averages 1.0 out of 5 from 2 ratings, while VDLI averages 5.0 from 1 ratings.

### Do Problem Solve It or VDLI have ads?

Neither Problem Solve It nor VDLI shows ads.

### Which is updated more often, Problem Solve It or VDLI?

Problem Solve It ships an update every 62 months, and VDLI every 20 months. Most recently, Problem Solve It was updated on September 27, 2026 and VDLI on October 1, 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.*