# Flash Charge vs Chronovolt

The clearest difference is price: Flash Charge at $19.99 against Chronovolt's $59.99. Flash Charge also leads on iOS requirement (17.0 vs 26.0). Chronovolt's advantage is update cadence (daily vs every 4 days). On ads, in-app purchases and device support there is nothing between them.

Flash Charge costs $19.99 and Chronovolt $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flash Charge ships an update every 4 days, Chronovolt daily. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Flash Charge | Chronovolt |
| --- | --- | --- |
| Price | **$19.99** | $59.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chronovolt/id6821044298/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Paid |
| Size | 11 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ARTSEM DARAFEYEU](https://appshunter.io/developer/6805172734) | [Bassem Allani](https://appshunter.io/developer/1847393265) |

## What reviewers say

### Flash Charge

[App page](https://appshunter.io/ios/app/flash-charge/id6806855073)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Chronovolt

[App page](https://appshunter.io/ios/app/chronovolt/id6821044298)

This app simulates a phone battery charging or draining magically, controlled by the performer. It works on the spectator's iPhone, even on their Home Screen, and can be customized for various performance styles. A tutorial guides users through the routine.

**Highlights:** Simulates battery charging/draining, Works on spectator's iPhone, Customizable performance options, Home Screen integration, Step-by-step tutorial, Performer-controlled routine

**In-app purchases:** none


## Frequently asked questions

### Is Flash Charge free?

Flash Charge costs $19.99, with no in-app purchases.

### Is Chronovolt free?

Chronovolt costs $59.99, with no in-app purchases.

### Do Flash Charge or Chronovolt have ads?

Neither Flash Charge nor Chronovolt shows ads.

### Which is updated more often, Flash Charge or Chronovolt?

Flash Charge ships an update every 4 days, and Chronovolt daily. Most recently, Flash Charge was updated on November 6, 2026 and Chronovolt on November 10, 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.*