AiK Keytool vs CAR OBD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AiK Keytool
This utility allows users to copy and generate remote keys for various vehicles and garage doors. It connects via Bluetooth to compatible keytool devices for firmware upgrades.
- Remote key copying
- Remote key generation
- Firmware upgrades
- Bluetooth connectivity
- Supports car, motorcycle, and garage door remotes
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"AiK Keytool" is used for remote keys copy and generation. Users can copy remote keys and upgrade firmwares (include car, motorcycle, electric motorcycle, garage door) through Bluetooth connection with K3 MINI and other K3 series keytools.
CAR OBD
This utility app helps users manage car keys by facilitating the matching of existing keys and the addition of new ones. It supports both single key additions and batch processing for multiple keys.
- Match car keys
- Add single car key
- Batch add multiple keys
- Supports iPhone and iPad
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An App for matching car keys, adding one key or batchadding multiple keys
Screenshots
Verdict
The clearest difference is rating: CAR OBD at 5.0 against AiK Keytool's 3.0. AiK Keytool's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ratings volume, ads and in-app purchases 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. AiK Keytool sells 2 one-off in-app purchases and CAR OBD sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
CAR OBD holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
AiK Keytool ships an update every 2 weeks, CAR OBD every 6 weeks. The most recent releases landed on June 22, 2026 and August 2, 2026 respectively.
| Parameter | AiK Keytool | CAR OBD |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 13 |
| Further details — not scored | ||
| Size | 107 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Pisces Technology Co., Ltd. | Dongguan Shendu Research Intelligent Technology Co., Ltd. |
Customer experience
AiK Keytool
CAR OBD
In-app purchases
AiK Keytool
- Integral recharge$69.99
- Points recharge$99.99
CAR OBD
- OBD number recharge One$3.00
- OBD number recharge Two$6.00
- OBD number recharge three$9.00
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- OBD number recharge four$12.00
- OBD number recharge five$15.00
