OTKAX vs Ballu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OTKAX
This app connects to your device via Bluetooth to control and test equipment. It also includes a feature to remind users to stay hydrated throughout the day.
- Bluetooth device connection
- Equipment control
- Equipment testing
- Water intake reminders
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Connect the device via Bluetooth; Control and test the equipment of the brand; Remind users to drink water.
Ballu
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Ballu : Innovative Energy of Comfort 1.Whole-Home Control Hub – Remotely manage devices and one-tap comfort activation. 2.Multi-Device Synergy – Seamlessly integrates Ballu smart products and cross-brand devices. 3.Energy-Saving Scheduler – Customize timers to match your daily routines. 4.Family Comfort Circle – Share device access instantly and sync preferences in real-time. 5.Zero-Lag Response – Dual-mode Bluetooth/Wi-Fi connectivity, immune to network disruptions.
Screenshots
Verdict
The clearest difference is update cadence: OTKAX at every 3 weeks against Ballu's every 13 months. OTKAX also leads on iOS requirement (12.0 vs 14.0). 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.
OTKAX ships an update every 3 weeks, Ballu every 13 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.
| Parameter | OTKAX | Ballu |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 20 MB | 220 MB |
| Age rating | 4+ | 17+ |
| Developer | 水金 陈 | Guangdong BIG Climatic Manufacture Co., LTD |
In-app purchases
OTKAX
No in-app purchases
Ballu
No in-app purchases
