Biosom vs Quadrangular Avaré
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Biosom
This app offers a casual way to check for potential hearing loss by determining your hearing threshold across different frequencies. While not a substitute for professional medical advice, it can spark curiosity and encourage users to seek a proper diagnosis from a doctor.
- Online hearing test
- Determine hearing threshold
- Frequency-based results graph
- Casual self-assessment
- Sparks curiosity for professional consultation
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BIOSOM is committed to serving its customers in a humanized way, making each service unique to you. Precisely because of this concern with customer service, we have developed an app where our clients can find out, in a more casual way, whether they suffer from hearing loss or not. Perform an online hearing test with our app. The test involves determining the lowest sound you can hear, thus establishing your hearing threshold. At the end of the test, you will have a graph of the test results for each frequency. ATTENTION! Visit a doctor for proper clinical consultation. This test does NOT REPLACE A HEARING EXAMINATION, nor does it substitute a consultation with a doctor. However, it arouses people's curiosity to know whether their hearing is up to date or not, leading them to seek a specialized professional later and obtaining a real diagnosis. Discover the range of your hearing! Privacy Policy and Terms of Use: https://www.biosom.com.br/termos-politica License Agreement: https://www.biosom.com.br/license-agreement
Quadrangular Avaré
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With the Quadrangular Avaré app you can follow the entire schedule of events and courses, news and church agenda, and much more! Download now and join us!
Screenshots
Verdict
The clearest difference is in-app purchases: Quadrangular Avaré at none against Biosom's 4. Quadrangular Avaré also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence 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. Biosom sells 4 in-app purchases, starting at $7.99 per month. Quadrangular Avaré asks for nothing beyond the download.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.
| Parameter | Biosom | Quadrangular Avaré |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 91 MB | 44 MB |
| Age rating | +4 | 4+ |
| Developer | BIOSOM IMP. EXP. COMERCIO & SERVIÇOS LTDA | Igreja do Evangelho Quadrangular |
In-app purchases
Biosom
- Monthly Subscription$7.991 Month
- Semiannual Subscription$39.996 Months
- Annual Subscription$79.991 Year
- 30 Days Full Access$5.99
Quadrangular Avaré
No in-app purchases
Questions
Is Biosom free?
Is Quadrangular Avaré free?
Do Biosom or Quadrangular Avaré have ads?
Which is updated more often, Biosom or Quadrangular Avaré?
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