# CISA Exam Pass vs Voltios

The clearest difference is rating: Voltios at 5.0 against CISA Exam Pass's 3.8. Voltios also leads on update cadence (every 2 weeks vs every 16 months) and price ($0.99 vs $5.99). CISA Exam Pass's advantage is in-app purchases (none vs 1) and ratings volume (8 vs 2). On ads, monetization model and device support there is nothing between them.

CISA Exam Pass costs $5.99 and Voltios $0.99 up front. Voltios sells 1 one-off in-app purchase. CISA Exam Pass asks for nothing beyond the download.

Voltios holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

CISA Exam Pass ships an update every 16 months, Voltios every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CISA Exam Pass | Voltios |
| --- | --- | --- |
| Price | $5.99 | **$0.99** |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/cisa-exam-pass/id1088247681/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/voltios-circuit-puzzles/id6779986359/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 33 MB | 6 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yin Kai Leung Joseph](https://appshunter.io/developer/843708119) | [Ignacio Noguerol Sicilia](https://appshunter.io/developer/6779954213) |

## What reviewers say

### CISA Exam Pass

[App page](https://appshunter.io/ios/app/cisa-exam-pass/id1088247681)

Prepare for the Certified Information Systems Auditor (CISA) exam with this comprehensive study tool. It offers exam simulation modes, practice questions covering all five CISA domains, and offline access for convenient learning anywhere, anytime.

**Highlights:** CISA exam domain coverage, Exam simulation modes, Practice and review modes, Offline access, Exam result assessment, Unlimited practice questions

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

**In-app purchases:** none


### Voltios

[App page](https://appshunter.io/ios/app/voltios-circuit-puzzles/id6779986359)

A puzzle game that teaches the fundamentals of electricity through interactive circuit building. Explore various electrical concepts like switches, short circuits, and Ohm's law in a visually engaging and playful manner. Designed for families with no ads or tracking, offering a complete learning experience with a single purchase.

**Highlights:** Interactive circuit building, Learn electrical concepts visually, Explore switches, fuses, and Ohm's law, 68 levels across 9 worlds, Offline play, No ads or tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $4.99 | one-time |


## Frequently asked questions

### Is CISA Exam Pass free?

CISA Exam Pass costs $5.99, with no in-app purchases.

### Is Voltios free?

Voltios costs $0.99, and also offers in-app purchases.

### Which has better reviews, CISA Exam Pass or Voltios?

Voltios is rated higher. CISA Exam Pass averages 3.8 out of 5 from 8 ratings, while Voltios averages 5.0 from 2 ratings.

### Do CISA Exam Pass or Voltios have ads?

Neither CISA Exam Pass nor Voltios shows ads.

### Which is updated more often, CISA Exam Pass or Voltios?

CISA Exam Pass ships an update every 16 months, and Voltios every 2 weeks. Most recently, CISA Exam Pass was updated on November 2, 2026 and Voltios on October 31, 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.*