Charge Spy vs NeoKeyApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Charge Spy
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.
- Real-time charging monitoring
- Limit charging current
- Limit maximum charge percentage
- Select charging profiles
- Firmware updates
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Our app gives you full control over the charging process. With it, you can: • Monitor charging process: Monitor your battery charging process in real time. • Limit charging current: Set the maximum charging current to protect the battery. • Limit maximum charge percentage: Set the maximum charge level to extend battery life. • Select charging profile: This feature allows you to customize the charging process for certain types of stations. To ensure that the CHAdeMO port and CCS adapter work on more stations. • Update Firmware: Easily update your device's firmware to get new features and improvements.
NeoKeyApp
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Neo Key is a specialized iOS application designed for advanced interaction with vehicles using a smartphone! This device is Arduino Based Project which allows embed everywhere you need. The app enables communication with vehicle systems via supported wireless interfaces and allows the phone to function as indicator for profile!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Charge Spy | NeoKeyApp |
|---|---|---|
| Price | Free — better | $49.99 |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Charge Spy LLC | Yaroslav Holopapa |
In-app purchases
Charge Spy
No in-app purchases
NeoKeyApp
No in-app purchases
