MACHTIG 4 vs AODLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MACHTIG 4
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
AODLink
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使用AODLink必须iphone4s及以上，手机控车通过手机网络或蓝牙4.0与本公司安装的一键启动系统与汽车通讯，实现手机远程控制汽车：远程启动、熄火、设防、撤防、寻车等功能.
Screenshots
Verdict
The clearest difference is update cadence: AODLink at every 2 months against MACHTIG 4's every 9 months. MACHTIG 4's advantage is iOS requirement (8.0 vs 15.6). 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.
MACHTIG 4 ships an update every 9 months, AODLink every 2 months. The most recent releases landed on October 11, 2026 and November 5, 2026 respectively.
| Parameter | MACHTIG 4 | AODLink |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 102 MB |
| Age rating | 4+ | 17+ |
| Developer | 杏生 卢 | Zhongshan Auto Electronics Technology Co.Ltd. |
In-app purchases
MACHTIG 4
No in-app purchases
AODLink
No in-app purchases
