Comparison

Text to Speech TTS vs SpecWave

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

Head to head
About

Text to Speech TTS

Features
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A Text-to-Speech (TTS) app is a software application that converts written text into spoken words. Users can input text into the app, and it will generate corresponding speech output, which can be played through speakers or headphones. - Convert any text into audio with Text to speech feature using TTS (Text To Speech) Functionality - Some feature needs internet, it will not work if internet is off. - Support Speech to Text - Save converted text to speech as audio file - Set audio configuration for text to speech like speed and pitch - You can save Snippet text and Favorite text for next use, so you don't need to type again This app provides 50+ language support for converting text to speech You might need to install new language. This includes * Albanian language * Arabic language * Bangla language * Bosnian language * Bulgarian language * Cantonese language * Catalan language * Chinese language * Croatian language * Czech language * Danish language * Dutch language * English language * Estonian language * Filipino language * Finnish language * French language * German language * Greek language * Gujarati language * Hebrew language * Hindi language * Hungarian language * Icelandic language * Indonesian language * Italian language * Japanese language * Javanese language * Kannada language * Khmer language * Korean language * Latvian language * Lithuanian language * Malay language * Malayalam language * Marathi language * Nepali language * Norwegian language * Polish language * Portuguese language * Punjabi language * Romanian language * Serbian language * Slovak language * Spanish language * Swedish language * Tamil language * Telugu language * Thai language * Turkish language * Urdu language * Vietnamese language Using these so many language you can convert your voice to text with the help of this application. It's produced output is almost close to human voice that feels like a natural reader. It can be used as a voice generator from any text you typed or from file. Besides being a tts reader it is also an wav maker app. So use this app and make it happens to read out loud your text. Please Note: The list of the languages available on your device depends on your default Text To Speech (TTS) engine.

About

SpecWave

Features
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Key Features Real-time Spectrum Analysis (See Your Sound) - Instant Visualization: Captures ambient sound via microphone and presents it in beautiful "Line" or "Bar" chart styles, making pitch and volume crystal clear. - Key Data Capture: Displays the current peak frequency and total decibel level in real time, while automatically logging the maximum and minimum decibels for your session. - One-Tap Display Freeze: Tap the spectrum chart anytime to freeze the current frame, allowing you to observe and compare sound details at your own pace. - Multi-Source & Parameter Toggles: Switch between built-in and external microphones with a single tap, and toggle between log/linear frequency axes to suit your needs. - Microphone Gain Control: Easily adjust input sensitivity to your liking. *(Note: This app outputs raw relative values only; for high-precision acoustic measurement, please calibrate with a sound level meter first)* Audio Signal Generation (A Fun Health Check for Headphones & Speakers) - 3 Classic Waveforms: Built-in sine, square, and triangle wave audio signals to instantly turn your phone into a versatile sound transmitter. - Fun Dynamic Frequency Sweeps: Supports fixed frequency playback alongside single, loop, or round-trip dynamic sweep modes. Easily test speaker bass depth or fine-tune audio gear. - Precise Gesture Tuning: Use smooth swipe gestures for silky, precise micro-adjustments to both output frequency and volume gain. Common Use Cases - Measure room insulation or ambient noise decibels at home or in the office. - Test newly purchased headphones or speakers to see if the bass is deep enough and the treble is crisp. - Assist with instrument tuning by viewing the exact sound pitch and frequency. - Explore fun acoustics by playing curious sweep tones with the signal generator.

Screenshots

Text to Speech TTS4 screens
SpecWave2 screens

Verdict

The call

The clearest difference is ads: SpecWave at none against Text to Speech TTS's shown. SpecWave also leads on update cadence (every 6 days vs every 25 months). Text to Speech TTS's advantage is iOS requirement (15.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Text to Speech TTS ships an update every 25 months, SpecWave every 6 days. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

Scorecard3 real differences ยท 3 level
Text to Speech TTS versus SpecWave: the parameters behind the verdict, then further details
ParameterText to Speech TTSSpecWave
PriceFreeFree
Update frequencyEvery 25 monthsEvery 6 days โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better26.0
Further details โ€” not scored
Size29 MB8 MB
Age rating4+4+
DeveloperRudi .ๆ™“็Žฎ ้ƒญ

In-app purchases

None

Text to Speech TTS

No in-app purchases

None

SpecWave

No in-app purchases

Questions

Is Text to Speech TTS free?
Text to Speech TTS is free to download, with no in-app purchases.
Is SpecWave free?
SpecWave is free to download, with no in-app purchases.
Do Text to Speech TTS or SpecWave have ads?
Text to Speech TTS shows ads; SpecWave does not.
Which is updated more often, Text to Speech TTS or SpecWave?
Text to Speech TTS ships an update every 25 months, and SpecWave every 6 days. Most recently, Text to Speech TTS was updated on September 29, 2026 and SpecWave on October 16, 2026.

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