Wonlex vs Colku
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wonlex
Track your child's location with multiple positioning systems, set emergency contacts for one-press calls, and communicate via voice or text messages. Receive alerts if your child leaves a designated safe zone and review their historical routes.
- Multi-positioning tracking (GPS, LBS, WiFi)
- SOS emergency calling
- Phone book and whitelist contacts
- Voice and text messaging
- Geofence alerts
- Historical route tracking
- Do not disturb mode
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Map positioning: Support GPS, LBS, WIFI multiple positioning,Click position button to know baby's location anytime anywhere. SOS number: Available to set 3 SOS number in watch for kids one-press calling in case of emergency. Phone book: To set 10 contacts in watch for dialing.Not only the phone book but also the white list. Chat: Keep in touch with our child with voice or word messages through GPRS Internet. Geofence: Set a safe area and we will alerted what if kids out of safe area. Historical route: Able to know where did the kids go in 90 days. No disturb: To set a period time of class time to keep child in no disturbing.
Colku
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The Colku Smart App is your go-to tool for managing all your COLKU smart appliances, crafted to refine and improve your daily life.
Screenshots
Verdict
The clearest difference is update cadence: Colku at every 2 weeks against Wonlex's every 2 months. Colku also leads on iOS requirement (12.0 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.
Wonlex ships an update every 2 months, Colku every 2 weeks. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.
| Parameter | Wonlex | Colku |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (11 ratings) — better | — |
| Positive reviews | 51.2% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 186 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | SHENZHEN WONLEX TECHNOLOGY CO., LTD | 海林 王 |
In-app purchases
Wonlex
No in-app purchases
Colku
No in-app purchases
