Comparison

Tomi dB vs HearRed

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

Head to head
About

Tomi dB

This app visualizes sound levels with a cute, animated character that reacts to noise. It logs high-decibel events and provides historical analytics to help monitor and manage noise disturbances in various settings.

Highlights
  • Real-time cartoon feedback
  • Noise event tracker
  • Automatic logging of high-decibel events
  • Noise pattern identification
  • Historical noise analytics
  • Voice recording for noise control
Features
Read full description

Taomi dB - Visualize Noise! Core Features: Real-time Cartoon Feedback: Exclusive character reacts dynamically! Calm smile in quiet, agitated expressions in noise Noise Event Tracker: Auto-log high-decibel disturbances, identify noise patterns Key Use Cases • Homework assistance: Monitor decibels to manage frustration • Remote work: Barking/construction alerts • Baby sleep monitoring: Auto-record >85dB events • Study sessions: Historical noise analytics Voice recording for smarter noise control!

About

HearRed

Features
Read full description

Downloading requires a one-time payment, but usage is free forever after download. Why do we charge for downloading? The app description uses very small text—so if you’re reading this, you’re probably not visually impaired. That’s right: this message is written specifically for you, the “sighted” user. Using AI features involves significant costs. To ensure the long-term sustainability of this project, we’ve designed the following model: If you are sighted and don’t need these accessibility features, you can still download the app. Each download by a sighted user (who doesn’t actually use the AI features) generates revenue. After Apple’s commission is deducted, the remaining amount fully covers the cost of two months of AI-powered analysis for one visually impaired user. We also make the following commitments: 1. All proceeds will be used exclusively to support projects benefiting visually impaired users—we will never profit from this. 2. We will continuously update and enhance the app based on user feedback, adding more AI-powered features over time. 3. We will never introduce any additional paywalls or subscription fees for using the app’s core functionalities. HearRed — A Voice-First Period Tracker Designed Exclusively for Visually Impaired Women Hear the voice of red. Safeguard every cycle with confidence. HearRed is the world’s first period-tracking app built specifically for women with visual impairments. We believe every woman deserves accessible, private, and dignified health care—regardless of whether she can see. Fully Voice-Controlled, Truly Accessible From launch to logging your period details, every step is guided by clear voice instructions. Fully compatible with VoiceOver and other screen readers—no visual input required. AI-Powered Menstrual Blood Color Analysis with Spoken Health Insights Using secure, on-device AI technology, HearRed intelligently analyzes changes in menstrual blood color—simply describe it verbally or optionally take a photo. The app then provides clear voice feedback about potential health indicators. Privacy First: Zero Data Upload All your data stays securely on your device. Nothing is ever uploaded to servers, tracked, or stored externally. Your privacy is truly protected. Designed for Her, from the Heart Featuring extra-large text, high-contrast visuals, and full compliance with WCAG 2.1 AAA accessibility standards—every detail reflects deep empathy for the real-world needs of visually impaired women. HearRed is more than just a tool—it’s companionship. In a world without sight, we light the way to menstrual health through sound. Crafted with care by High Entropy Studio — exploring the infinite possibilities where AI meets humanity. User Agreement: https://app.hearred.ziz.hk/terms Privacy Policy: https://app.hearred.ziz.hk/privacy

Screenshots

Tomi dB3 screens
HearRed4 screens

Verdict

The call

The clearest difference is iOS requirement: Tomi dB at 13.0 against HearRed's 16.6. 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

CostPrice · In-app purchases · Ads · Monetization

Tomi dB costs $0.29 and HearRed $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 7 level
Tomi dB versus HearRed: the parameters behind the verdict, then further details
ParameterTomi dBHearRed
Price$0.29 — better$0.99
Positive reviews100.0% of reviews—
Update frequencyEvery 14 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size5 MB1 MB
Age rating4+4+
Developer翔宇 孟Hunan Xizi Culture Co., Ltd.

In-app purchases

None

Tomi dB

No in-app purchases

None

HearRed

No in-app purchases

Questions

Is Tomi dB free?
Tomi dB costs $0.29, with no in-app purchases.
Is HearRed free?
HearRed costs $0.99, with no in-app purchases.
Do Tomi dB or HearRed have ads?
Neither Tomi dB nor HearRed shows ads.

Other comparisons