AQUASMITH vs KZJ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AQUASMITH
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使用APP能随时随地手动或定时控制小匠智能设备，包括智能水泵等其它设备。 -可远程无线控制。 -自动运行，停机，喂食功能 -手动设置喂食功能 。
KZJ
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This APP uses Bluetooth control mode to control the device, so that the device can only run within a specified time to realize automatic control.
Screenshots
Verdict
AQUASMITH and KZJ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | AQUASMITH | KZJ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 83 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | 深圳市老渔匠实业有限公司 | Zhongshan Kangzhijie Electrical Appliances Co., Ltd. |
In-app purchases
AQUASMITH
No in-app purchases
KZJ
No in-app purchases
