# Charge Spy vs NeoKeyApp

The clearest difference is price: Charge Spy at Free against NeoKeyApp's $49.99. Charge Spy also leads on iOS requirement (15.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Charge Spy is free to download; NeoKeyApp costs $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Charge Spy ships an update every 3 weeks, NeoKeyApp every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Charge Spy | NeoKeyApp |
| --- | --- | --- |
| Price | **Free** | $49.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Charge Spy LLC](https://appshunter.io/developer/1788522566) | [Yaroslav Holopapa](https://appshunter.io/developer/1865758583) |

## What reviewers say

### Charge Spy

[App page](https://appshunter.io/ios/app/charge-spy/id6740144677)

Take full control of your device's charging. Monitor the process in real-time, limit current and charge percentage to protect your battery, and customize charging profiles for different stations. Easily update firmware for new features and improvements.

**Highlights:** Real-time charging monitoring, Limit charging current, Limit maximum charge percentage, Select charging profiles, Firmware updates

**In-app purchases:** none


### NeoKeyApp

[App page](https://appshunter.io/ios/app/neokeyapp/id6757280378)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charge Spy free?

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

### Is NeoKeyApp free?

NeoKeyApp costs $49.99, with no in-app purchases.

### Do Charge Spy or NeoKeyApp have ads?

Neither Charge Spy nor NeoKeyApp shows ads.

### Which is updated more often, Charge Spy or NeoKeyApp?

Charge Spy ships an update every 3 weeks, and NeoKeyApp every 2 weeks. Most recently, Charge Spy was updated on October 30, 2026 and NeoKeyApp 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.*