Comparison

TANGRAM IoT Tool vs Text to Speech

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

Head to head

Text Reader - Text to Voice

Free

📊 Productivity

★ 3.938 ratingsView app →

About

TANGRAM IoT Tool

Read full description

Binds TANGRAM to user device. Collect data through each respective sensors, record into TANGRAM. Use communication interface such as WiFi/BLE/NB-IoT/4G to send data back to TANGRAM IoT Cloud. Provide users with value by processing large amounts of data through the analysis platform complemented by its domain knowledge.

About

Text to Speech

This application converts written text and documents into spoken audio. It allows users to adjust speech settings like volume, speed, and pitch. Saved text can be accessed later, and the app functions offline.

Highlights

Text to audio conversion
Document to speech
Adjustable volume, speed, and pitch
Save text for later
Offline functionality

Features

Read full description

Text To Speech is a simple and small app that helps to convert text and document into Voice. Just enter the text and the app speaks it for you. Convert any text into audio with Text To Speech feature using TTS Functionality Convert text to speech from text file. Set audio configuration for text to speech like volume, speed and pitch. Save text for later use. You can access everything without internet.

Screenshots

TANGRAM IoT Tool4 screens

Text to Speech4 screens

Verdict

The call

The clearest difference is update cadence: TANGRAM IoT Tool at every 2 weeks against Text to Speech's every 11 months. TANGRAM IoT Tool also leads on iOS requirement (12.0 vs 14.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

TANGRAM IoT Tool ships an update every 2 weeks, Text to Speech every 11 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level

TANGRAM IoT Tool versus Text to Speech: the parameters behind the verdict, then further details
Parameter	TANGRAM IoT Tool	Text to Speech
Price	Free	Free
Rating	—	3.9 (38 ratings) — better
Positive reviews	—	16.7% of reviews
Number of ratings	—	38 — better
Update frequency	Every 2 weeks — better	Every 11 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	14.0
Further details — not scored
Size	75 MB	6 MB
Age rating	4+	4+
Developer	TANGRAM Company Limited.	Jatin Maniya

In-app purchases

None

TANGRAM IoT Tool

No in-app purchases

None

Text to Speech

No in-app purchases

Questions

Is TANGRAM IoT Tool free?

TANGRAM IoT Tool is free to download, with no in-app purchases.

Is Text to Speech free?

Text to Speech is free to download, with no in-app purchases.

Do TANGRAM IoT Tool or Text to Speech have ads?

Neither TANGRAM IoT Tool nor Text to Speech shows ads.

Which is updated more often, TANGRAM IoT Tool or Text to Speech?

TANGRAM IoT Tool ships an update every 2 weeks, and Text to Speech every 11 months. Most recently, TANGRAM IoT Tool was updated on October 13, 2026 and Text to Speech on October 24, 2026.