Sonic Wave vs Vernier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonic Wave
Test your device's speakers by adjusting tone frequency and choosing clean sounds. Measure decibels and hertz with a single click. Offers weekly and monthly subscription options for full access.
- Speaker tone adjustment
- Clean sound selection
- Decibel and Hertz measurement
- Stereo testing
- Frequency control
Read full descriptionHide full description
Sonic Wave is a speaker tester, speaker clear and stereo tester! You can swipe your finger up and down to raise and low the tone at any frequency. Also choose clean sound to the speaker. You can test your phone's decibels and hertz with a click! Subscription: - 1 Weekly Subscription: $2.99 - 1 Monthly Subscription: $7.99 Pricing in other countries may vary and charges may be converted to your local currency depending on the country you live in. You can purchase an auto-renewable subscription to get full access. Your subscription will be charged to your iTunes account at confirmation of purchase. The subscription automatically renews for the same price and the duration period depends on the selected plan (weekly, monthly, yearly) unless canceled at least 24 hours before the end of the current period. You can turn off the auto-renewal feature at any time by changing your account settings. Terms of Use: https://sites.google.com/view/clearwave-terms-of-use/home Privacy Policy: https://sites.google.com/view/clearwave-privacy-policy/home
Vernier
This application aids in testing visual and tactile acuity using Vernier lines. It also supports Neo Controller calibration and testing for enhanced functionality.
- Visual acuity testing
- Tactile acuity testing
- Vernier line display
- Neo Controller calibration
- Neo Controller testing
Read full descriptionHide full description
Made for testing visual and tactile Vernier acuity, the Vernier App can be used for displaying Vernier Lines with a Neo Controller. The Vernier App can also be used for Neo Controller calibration and testing.
Screenshots
Verdict
The clearest difference is in-app purchases: Vernier at none against Sonic Wave's 2. Vernier also leads on rating (5.0 vs 4.8). Sonic Wave's advantage is ratings volume (27 vs 1). On price, update cadence, 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. Sonic Wave sells 2 in-app purchases, starting at $6.99 per 7 days. Vernier asks for nothing beyond the download.
Vernier holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sonic Wave has 27 ratings behind it against 1, so its average is the more settled of the two.
Sonic Wave ships an update fortnightly, Vernier every 3 weeks. The most recent releases landed on August 27, 2026 and June 5, 2026 respectively.
| Parameter | Sonic Wave | Vernier |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (27 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 27 — better | 1 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 34 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 佳伟 薛 | Global Tactile, LLC |
Customer experience
Sonic Wave
Vernier
In-app purchases
Sonic Wave
- Sonic Wave Subscription Week$6.997 Days
- Sonic Wave Subscription Month$12.991 Month
Vernier
No in-app purchases
