Bell Rung vs BrewMeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bell Rung
Create custom sound sessions designed to reduce the perception of ringing or buzzing. Adjust frequencies, volume balance, and tone duration for each ear. Start a session with a single tap and relax as the app manages the timing.
- Customizable sound sessions
- Residual Inhibition principle
- Adjustable frequency per ear
- Volume balance control
- Configurable tone duration and pauses
- One-tap session start
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Built around the idea of Residual Inhibition, it lets you create custom sound sessions that help reduce the perception of ringing or buzzing after listening. Choose a frequency for each ear, adjust the volume balance, and set how long each tone plays before it pauses. Start a session with one tap and relax while the app handles the timing.
BrewMeter
Track your daily caffeine intake by logging drinks and their volumes. Visualize your caffeine levels with an estimated curve and explore historical data. Gain insights into your consumption habits for personal awareness.
- Log custom drinks with label data
- Track volume consumed
- Estimated caffeine curve visualization
- Daily caffeine-free day recording
- Undo accidental logs
- CSV export (Pro)
- Apple Health integration (Pro)
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Log your drinks and understand caffeine estimates with clearly separated quantities and units. Add your usual drinks, review consumption and explore an estimate of remaining caffeine. Simulate a drink before logging it, then look back at trends. The paid option is a one-time purchase with no subscription. Free features are described in the app. Estimates depend on assumptions and vary by person. They are not a medical limit or a guarantee of sleep. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://bnjdpn.com/BrewMeter/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Bell Rung at none against BrewMeter's 1. BrewMeter's advantage is update cadence (weekly vs every 5 months). On price, review sentiment, 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. BrewMeter sells 1 one-off in-app purchase. Bell Rung asks for nothing beyond the download.
Bell Rung ships an update every 5 months, BrewMeter weekly. Both last shipped on October 24, 2026.
| Parameter | Bell Rung | BrewMeter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Jordan Lewis | Benjamin Dupin |
Customer experience
Bell Rung
BrewMeter
In-app purchases
Bell Rung
No in-app purchases
BrewMeter
- BrewMeter Pro Lifetime$5.99
