# ToolZ vs StackSum

The clearest difference is ads: ToolZ at none against StackSum's shown. ToolZ also leads on monetization model (free vs ad-supported). StackSum's advantage is update cadence (every 5 days vs every 5 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ToolZ against 5.0 for StackSum. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ToolZ ships an update every 5 weeks, StackSum every 5 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ToolZ | StackSum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/toolz-paycheck-calculator/id6739454718/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/stacksum/id6746664742/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | **Free** | Ad-supported |
| Size | 131 MB | 9 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teamz Lab Ltd](https://appshunter.io/developer/1785282466) | [Euedoo Software, LLC](https://appshunter.io/developer/1817763818) |

## What reviewers say

### ToolZ

[App page](https://appshunter.io/ios/app/toolz-paycheck-calculator/id6739454718)

This comprehensive toolkit offers 11 essential utilities in a single, offline-capable application. It includes tools for QR codes, password generation, unit conversion, timers, text manipulation, and more, designed to enhance productivity and simplify daily tasks.

**Highlights:** QR Code Generator, Password Generator, Unit Converter, Quick Timer, Text Converter, Color Picker, Offline functionality

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

**In-app purchases:** none


### StackSum

[App page](https://appshunter.io/ios/app/stacksum/id6746664742)

Quickly and accurately count cash and checks with support for all US bills and coins. Save and review past counting sessions with detailed breakdowns. Works offline with a clean, professional interface for easy use under pressure.

**Highlights:** Complete US currency support, Check integration with memo notes, Real-time instant totals, Save and review counting history, Offline functionality, Clean and professional interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ToolZ free?

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

### Is StackSum free?

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

### Which has better reviews, ToolZ or StackSum?

ToolZ and StackSum are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do ToolZ or StackSum have ads?

StackSum shows ads; ToolZ does not.

### Which is updated more often, ToolZ or StackSum?

ToolZ ships an update every 5 weeks, and StackSum every 5 days. Most recently, ToolZ was updated on October 6, 2026 and StackSum on October 8, 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.*