ELEHEAR vs Function Fitter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ELEHEAR
This app enhances hearing with features like real-time translation, environmental noise monitoring, and remote sound capture. It also offers tinnitus masking and personalized soundscapes to improve auditory comfort and clarity.
- Real-time translation
- Environmental noise monitoring
- Remote sound capture
- Tinnitus maskers
- Personalized soundscapes
- Sound quality settings
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ELEHEAR is an innovative hearing health app offering multiple features to enhance your hearing experience. For Beyond Device: - Translation Function: This feature allows you to communicate with someone who speaks a different language by using your phone's microphones to capture the conversation. - Environmental Noise monitor: This app turns your phone’s microphone into a sound level meter (SLM), providing a decibel (dB) reading of the noise levels in your environment and indicating whether they are safe or potentially hazardous for your hearing. - Remote Sound Capture : This feature turns your mobile device into a remote microphone, allowing you to bring desired sounds such as a person’s voice directly to your ears. - Settings: Settings tab allows you to adjust various elements of Beyond’s sound quality to improve comfort, speech clarity, and sound preferences. - Tinnitus:Tinnitus tab offers various maskers to help distract you from your tinnitus.S oundscape lets you craft personalized audio scenes by combining sounds from 16 environments and 4 noise types. For Alpha Pro Device: No change Always seek the advice of a doctor in addition to using this app and before making any medical decisions. The app is only available in countries where the compatible hearing instruments have received official approval for distribution.
Function Fitter
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Function curve fitting using custom function that you enter. Reads data values either from file or manual entry, and tries to fit your function to the data by adjusting 1 to 4 parameters for a least-squares best fit. For enjoyment only, NOT for serious data needs. This is minimalist by design with no ads, no in-app purchases, no bells and whistles, and no fancy moving graphics to distract you, just fun. Note: Entertainment value only, fun using different parameter starting values.
Screenshots
Verdict
The clearest difference is update cadence: ELEHEAR at fortnightly against Function Fitter's monthly. ELEHEAR also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ELEHEAR ships an update fortnightly, Function Fitter monthly. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.
| Parameter | ELEHEAR | Function Fitter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (108 ratings) — better | — |
| Positive reviews | 46.4% of reviews | — |
| Number of ratings | 108 — better | — |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 220 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | ELEHEAR INC. | 29Apps LLC |
In-app purchases
ELEHEAR
No in-app purchases
Function Fitter
No in-app purchases









