# delphitools vs App Volume

The clearest difference is rating: delphitools at 5.0 against App Volume's 3.5. delphitools also leads on in-app purchases (none vs 1) and review sentiment (100% vs 67%). App Volume's advantage is update cadence (weekly vs every 3 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. App Volume sells 1 one-off in-app purchase. delphitools asks for nothing beyond the download.

delphitools holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 14 and 6 respectively. Written reviews point the same way: 100% of delphitools's written reviews are positive against 67% of App Volume's.

delphitools ships an update every 3 months, App Volume weekly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | delphitools | App Volume |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/delphitools/id6761313703/reviews)** | [3.5 (6 ratings)](https://appshunter.io/ios/app/app-volume-a-volume-per-app/id6773184998/reviews) |
| Number of ratings | **14** | 6 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 40 MB | 34 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruby Morgan Voigt](https://appshunter.io/developer/1877092807) | [CHIH YU LIN](https://appshunter.io/developer/1813800228) |

## What reviewers say

### delphitools

[App page](https://appshunter.io/ios/app/delphitools/id6761313703)

A collection of essential utilities for color conversion, typography calculation, image manipulation, and QR code generation. It prioritizes user privacy with no accounts, analytics, or network calls, ensuring all processing happens on your device.

**Highlights:** Color converters, Typography calculators, Image utilities, QR code generators, Encoding tools, Privacy-first design, Offline functionality

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

**In-app purchases:** none


### App Volume

[App page](https://appshunter.io/ios/app/app-volume-a-volume-per-app/id6773184998)

This app allows you to set independent volume levels for each application on your iPhone and iPad. Create custom volume profiles for different scenarios and switch between them with ease using widgets.

**Highlights:** Per-app volume targets, Customizable volume profiles, Lock Screen widget, Home Screen widget, Control Center widget, Apple Shortcuts integration, iCloud backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Volume Pro | $6.99 | one-time |


## Frequently asked questions

### Is delphitools free?

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

### Is App Volume free?

App Volume is free to download, with in-app purchases available.

### Which has better reviews, delphitools or App Volume?

delphitools is rated higher. delphitools averages 5.0 out of 5 from 14 ratings, while App Volume averages 3.5 from 6 ratings.

### Do delphitools or App Volume have ads?

Neither delphitools nor App Volume shows ads.

### Which is updated more often, delphitools or App Volume?

delphitools ships an update every 3 months, and App Volume weekly. Most recently, delphitools was updated on October 7, 2026 and App Volume on October 12, 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.*