Comparison

Scan2Ring vs Water Eject Cleaner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Scan2Ring

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Scan2Ring allows you to create QR code bells which can be rung by scanning QR codes followed by tapping on the ring button on a webpage. Simply create one or more bells and print or share the related QR codes. You can also combine multiple bells into a bell group, so a single QR code lets you choose which bell to ring — handy for cutting down on clutter when you'd otherwise need a separate code on display for each one. You can have your bells on multiple devices and you can add your family members, housemates, colleagues, etc. to your bells so that they can also hear the bells on their devices. You or your associates can interact with a bell ringer with or without video. A person ringing a bell (scanning a QR code) does not need the app – they can use their usual means for scanning a QR code, e.g., camera app. Key features: - Permanent free plan available - QR code video bells - Bell groups (one QR code reveals multiple bells) - Hygienic - Environmentally sustainable - Easy installation - No extra hardware - No power sockets - No batteries - No cables - No drilling Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Water Eject Cleaner

This app uses sound frequencies to help remove water and dust from your phone's speaker. It also includes a dB meter for sound level readings and ambient soundscapes for relaxation.

Highlights
  • Water eject tones
  • Dust cleaning function
  • Manual frequency control
  • Stereo channel testing
  • Live dB meter
  • Ambient soundscapes
  • Humidity hints
Features
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Speaker sounds muffled after the beach, the shower, or the rain? DryTone plays tuned low-frequency tones through your phone's speaker. The vibration helps push water droplets out of the speaker grille — no tools, no rice, no disassembly. WATER EJECT — 8 TONE MODES • Basic Drain Tone (165 Hz), Quick Drain Tone, Low Frequency, Rain Contact, Humid Weather and Daily Sound Check • Earpiece Test plays through the top earpiece speaker • Dust Clean sweeps the tone between 100 and 400 Hz to help shake loose light dust from the speaker grille • Point the speaker down, raise the media volume and repeat 2–3 sessions for best results • A reminder appears if the media volume is too low MANUAL FREQUENCY • Pick any tone from 80 to 1000 Hz • Sine, square, triangle and sawtooth waveforms • Sessions from 10 to 60 seconds STEREO TEST • Plays the left and right channels one at a time, plus low and high frequency sweeps • Listen for a muffled or crackling side DB METER • Live sound level from your microphone • Current, minimum, average and peak dB • A quick reference for how loud your surroundings are SOUNDS • 8 looping ambience tracks: rain, forest, ocean, city, focus study, deep sleep, calm meditation and fireplace HUMIDITY HINT • Shows local humidity from weather data and suggests the Humid Weather mode on humid days PRIVACY The microphone is only used for the live dB reading; audio is never kept or uploaded. Your approximate location is used once to look up local humidity. No account needed. Note: DryTone is a maintenance aid, not a repair service. If your device was submerged, power it off and contact professional service. The dB meter is not a certified measuring instrument; readings are for reference only. ——— SUBSCRIPTION DryTone Pro unlocks full sessions for every mode and all tools. • 6 Months — US$29.99 every 6 months; eligible new subscribers start with a 3-day free trial • Weekly — US$9.99/week; eligible new subscribers start with a 3-day free trial • Lifetime — US$79.99 one-time purchase, not a subscription Payment is charged to your Apple Account at confirmation of purchase, or when the free trial ends. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings; deleting the app does not cancel a subscription. Any unused portion of a free trial is forfeited when you purchase a subscription. Prices may vary by region. Terms of Use: https://tianye2856.github.io/privacy-pages/drytone-terms.html Privacy Policy: https://tianye2856.github.io/privacy-pages/drytone-privacy-policy.html

Screenshots

Scan2Ring4 screens
Water Eject Cleaner4 screens

Verdict

The call

The clearest difference is update cadence: Water Eject Cleaner at every 6 days against Scan2Ring's every 2 months. Scan2Ring's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scan2Ring sells 8 in-app purchases, starting at $0.99 per year and Water Eject Cleaner sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Scan2Ring ships an update every 2 months, Water Eject Cleaner every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Scan2Ring versus Water Eject Cleaner: the parameters behind the verdict, then further details
ParameterScan2RingWater Eject Cleaner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size38 MB23 MB
Age rating4+4+
DeveloperSCAN2RING LIMITEDLIE KUN JI

In-app purchases

8 purchases

Scan2Ring

Subscriptions4
  • Plan 1-4$0.991 Year
  • Plan 3-7$2.991 Year
  • Plan 5-10$4.991 Year
Show 1 more
  • Plan 10-15$9.991 Year
One-time4
  • 10 video tokens$0.99
  • 20 video tokens$1.79
  • 40 video tokens$2.99
Show 1 more
  • 100 video tokens$6.49
3 purchases

Water Eject Cleaner

Subscriptions2
  • DryTone Pro (Weekly)$9.997 Days
  • DryTone Pro (6 Months)$29.996 Months
One-time1
  • DryTone Lifetime$79.99

Questions

Is Scan2Ring free?
Scan2Ring is free to download, with in-app purchases available.
Is Water Eject Cleaner free?
Water Eject Cleaner is free to download, with in-app purchases available.
Do Scan2Ring or Water Eject Cleaner have ads?
Neither Scan2Ring nor Water Eject Cleaner shows ads.
Which is updated more often, Scan2Ring or Water Eject Cleaner?
Scan2Ring ships an update every 2 months, and Water Eject Cleaner every 6 days. Most recently, Scan2Ring was updated on November 4, 2026 and Water Eject Cleaner on October 31, 2026.

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