MappasApp vs Sound Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MappasApp
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Es una aplicación que permite a nuestros clientes llevar un control del avance de obra que sus proveedores han realizado, mostrandoles por fraccionamiento todos los inmuebles tienen programado un avance así como verificando que las partidas estén abiertas para su ejecución. Adicionalmente permite dar seguimiento a las garantías pendientes de atender, facilitando su captura y ejecución.
Sound Meter
Measure ambient sound levels with this straightforward application. It displays decibel readings, offers calibration options, and provides historical data with graphical representations. Easily understand noise levels and their potential impact.
- Display decibels
- Calibration
- Graph view
- History log
- Noise level reference
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Simple Sound Meter App. - show decibels - calibration - graph - history Want to measure sound level? Try Sound dB Meter! This is simple sound decibel meter app (iOS) Easy to use and interesting app. Levels of Noise in decibels (dB) 20 dB - Very quiet, almost feel nothing 40 dB - Quiet, like soft whispers 50 dB - Quiet office 60 dB - Ordinary indoor conversations 80 dB - Noisy, may hurt the nerve 90 dB - Very noisy, nerve damage 100 dB - Increased noise, hearing damage 120 dB - Unbearable (Noise Sound Decibel Meter / Simple detector) (include Ad Version) [Privacy policy] https://sites.google.com/view/jo-sound-meter .
Screenshots
Verdict
The clearest difference is update cadence: Sound Meter at every 2 days against MappasApp's every 4 weeks. Sound Meter also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases 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.
MappasApp ships an update every 4 weeks, Sound Meter every 2 days. The most recent releases landed on May 16, 2026 and September 26, 2026 respectively.
| Parameter | MappasApp | Sound Meter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (36 ratings) — better |
| Positive reviews | — | 66.4% of reviews |
| Number of ratings | — | 36 — better |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Mappasystems, S.A. de C.V. | GWI JU JO |
In-app purchases
MappasApp
No in-app purchases
Sound Meter
No in-app purchases
Questions
Is MappasApp free?
Is Sound Meter free?
Do MappasApp or Sound Meter have ads?
Which is updated more often, MappasApp or Sound Meter?
Other comparisons
