XTSPA vs ERYA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XTSPA
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XTSPA is developed by AXENT, which is used for remote control of AXENT's cloud bathtub product APP. You can use XTSPA APP in the office bathtub and home bathtub for remote water drainage operation. Once you get home from work, you can take a comfortable bath! Reserve SPA in advance, your SPA is a step faster; customize the exclusive water temperature, your water temperature can be adjusted at will!
ERYA
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ERYA是一款专门开发给自由潜水入门者学习及练习法兰佐耳压平衡的智能硬件。 配合此应用使用，用户可以通过教学模式，轻松测试和学习法兰佐。
Screenshots
Verdict
The clearest difference is update cadence: ERYA at every 2 months against XTSPA's every 5 months. XTSPA's advantage is iOS requirement (9.0 vs 11.0). 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.
XTSPA ships an update every 5 months, ERYA every 2 months. The most recent releases landed on September 18, 2026 and September 6, 2026 respectively.
| Parameter | XTSPA | ERYA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 30 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen Axent Corporation Limited | 杰军 张 |
In-app purchases
XTSPA
No in-app purchases
ERYA
No in-app purchases
