VoltLog vs Clear Wave | Water Eject
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VoltLog
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VoltLog is a field tool for FPV pilots who use LiPo, LiHV, and Li-ion battery packs without smart battery electronics. After a flight, log the pack voltage and VoltLog shows the safety status of each battery on a clear, color-coded dashboard. The goal is simple: know which packs are safe for storage, which need charging, and which should not be left full for too long. Built for FPV battery routines: - Track battery packs with name, brand, cell count, capacity, chemistry, and cycle count - Log voltage per cell with a large custom keypad - See STORAGE, CHARGED, FULL, FULL RISK, DISCHARGED, and CRITICAL states at a glance - Open full cycle history for every pack - Set global and per-battery alert timing - Use local notifications for risky full packs and low-voltage reminders - Work offline-first with local Drift storage - Secure or switch accounts with Supabase Auth when you want cloud-backed data VoltLog is not a charger, cell checker, or battery management system. It is a practical logbook for pilots who already measure voltage and want a faster way to keep track of many packs. Designed for the field, not a desk: - High-contrast dark dashboard - Large battery tiles - Fast voltage entry without the system keyboard - Battery archive for retired packs - English and Polish interface If your FPV case has more packs than memory can reliably track, VoltLog gives you one place to see what needs attention before battery degradation becomes expensive. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Clear Wave | Water Eject
This app uses sound waves to help remove trapped water and moisture from your device's speaker openings. It offers various testing modes to check speaker performance and volume quality. Ideal for situations after water exposure or for general audio diagnostics.
- Water eject using sound frequencies
- One-tap speaker cleaning
- Automatic cleaning mode
- Manual frequency control
- Speaker sound testing
- Offline functionality
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Get your iPhone Speaker clear again with Clear Wave | Water Eject. If your speaker sounds muffled after rain, accidental splashes, workouts, or everyday moisture, use carefully generated sound waves designed to help move trapped water from your speaker openings. Whether your device has been exposed to water or you simply want to check speaker performance, Clear Sound Wave provides fast and easy audio tools in one app. Key Features • Water Eject using optimised sound frequencies • One-Tap Speaker Cleaning • Automatic Cleaning Mode • Manual Frequency Control • Speaker Sound Test • Left & Right Speaker Test • Stereo Audio Test • Bass Sound Test • Volume Quality Check • Fast and Simple Interface • Works Offline • Clean Modern Design • Easy to Use How Clear Wave Sound - Water Eject App Works? Clear Wave Sound generates specially designed low-frequency audio waves that create vibrations in your device speaker. These vibrations may help dislodge small amounts of trapped moisture and improve speaker performance after exposure to water. Perfect For : • Wet iPhone speakers • Rain or splash damage • Bathroom moisture • Beach trips • Pool days • Water sports • Dust in speaker grills • Speaker performance testing Why Choose Clear Wave Sound? • Fast Speaker Cleaner • Simple One-Tap Cleaning • High Quality Audio Testing • Multiple Sound Frequencies • Easy Speaker Diagnostics • Clean User Experience • Regular Updates Use Clear Wave Sound anytime your speaker sounds muffled or you want to verify audio performance. Note: This app uses sound frequencies that may help clear moisture from speaker openings. Results depend on the amount of water present and the condition of your device. It cannot repair hardware or internal liquid damage. Professional service may be required if water damage is severe. Clear Wave sound - Water Eject App Premium Subscription: User can subscribe for Premium Access with unlimited premium features like “Unlimited Sound Testing, Automatic & Manual Speaker Testing, Pro Noise DB Meter, And Multiple Tone Generation For Speaker Testing” Subscription options are: Weekly for 6.99$ USD with a weekly subscription, Monthly for 14.99$ USD, Yearly for 39.99$ USD. Subscription automatically renews unless auto renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24hours prior to the end of the current period. Privacy Policy: https://sites.google.com/view/clearsoundprivacy/home Terms Of Use: https://sites.google.com/view/clearsoundterms/home
Screenshots
Verdict
VoltLog and Clear Wave | Water Eject 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. VoltLog sells 3 in-app purchases, starting at $9.99 per month and Clear Wave | Water Eject sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
VoltLog ships an update every 10 days, Clear Wave | Water Eject fortnightly. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.
| Parameter | VoltLog | Clear Wave | Water Eject |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 54 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Filip Rusin | Jitendrakumar Kalavadiya |
In-app purchases
VoltLog
- Monthly Pro$9.991 Month
- Yearly Pro$39.991 Year
- Lifetime Pro$99.99
Clear Wave | Water Eject
- Clear Wave Sound Premium _ Weekly$6.997 Days
- Clear Wave Sound Premium _ Monthly$14.991 Month
- Clear Wave Sound Premium _ Yearly$39.991 Year
Questions
Is VoltLog free?
Is Clear Wave | Water Eject free?
Do VoltLog or Clear Wave | Water Eject have ads?
Which is updated more often, VoltLog or Clear Wave | Water Eject?
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