Septic Edge vs Xiao
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Septic Edge
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Septic Edge is a mobile design and planning tool built for wastewater professionals who design residential septic systems. Designers, engineers, sanitarians, and installers can use Septic Edge to capture jobsite information, perform system calculations, lay out septic system components, and create system designs — right from the field. Septic Edge helps bring the design workflow together in one place, reducing the time spent moving between field notes, calculations, drawings, and other tools. With Septic Edge, you can: • Enter project, site, and soil information • Perform septic system sizing calculations • Lay out system components on the jobsite • Create scaled site plans and system layouts • Generate scaled design drawings for project documentation • Create residential septic system designs Whether you're evaluating a site in the field or completing a design, Septic Edge is built to make the residential septic design process faster and more efficient. Terms of Use: https://www.septicedge.com/terms/
Xiao
This utility app connects to ear-picking equipment via Wi-Fi to display a real-time view of the ear canal on your mobile device. It allows users to easily examine ear conditions, capture photos, and record videos for later comparison.
- Real-time ear canal imaging
- Wi-Fi connectivity
- Photo and video capture
- Ear condition comparison
- Ear canal examination tool
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Xiao-e is a tool application for otoscope. Through Wi Fi and connecting ear picking equipment, the real-time picture of ear canal can be displayed on the mobile phone, and the ear canal can be easily pulled out to see the situation in the ear canal. At the same time, when you preview the real-time picture, you can take photos and video to save the pictures or videos at that time, so as to compare whether there is any abnormality in the ear canal.
Screenshots
Verdict
The clearest difference is in-app purchases: Xiao at none against Septic Edge's 1. Xiao also leads on iOS requirement (12 vs 17.6). Septic Edge's advantage is update cadence (every 2 days vs every 5 weeks). On price, ads 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. Septic Edge sells 1 in-app purchase, starting at $29.99 per month. Xiao asks for nothing beyond the download.
Septic Edge ships an update every 2 days, Xiao every 5 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | Septic Edge | Xiao |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.1 (136 ratings) — better |
| Positive reviews | — | 22.3% of reviews |
| Number of ratings | — | 136 — better |
| Update frequency | Every 2 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12 — better |
| Further details — not scored | ||
| Size | 82 MB | 79 MB |
| Age rating | 17+ | 17+ |
| Developer | AQUALOO SOFTWARE LLC | 文平 刘 |
In-app purchases
Septic Edge
- Septic Edge Subscription7 Days trial$29.991 Month
Xiao
No in-app purchases









