EoneBoss vs Key Defender
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EoneBoss
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OEM Keys: Information reading, unlocking, configuring, upgrading RFID devices: Key identification, frequency detection OBD connectors: Dealer key matching and generation Programmer: Chip reading, programming, verification, unlocking
Key Defender
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A remote‑control signal jammer that blocks various remote‑control data signals
Screenshots
Verdict
The clearest difference is update cadence: EoneBoss at fortnightly against Key Defender's every 2 months. EoneBoss also leads on iOS requirement (13.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EoneBoss ships an update fortnightly, Key Defender every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | EoneBoss | Key Defender |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 72 MB | 88 MB |
| Age rating | 17+ | 4+ |
| Developer | 深圳市溢万科技有限公司 | Shenzhen Ecartek Technology, Ltd. |
In-app purchases
EoneBoss
No in-app purchases
Key Defender
No in-app purchases
