Comparison

Hydra 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

Read aloud PDF, web & photos

Free

🔧 Utilities

No ratingsView app →

About

Hydra

Features

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HYDRA permette di gestire tutte le attività sui Permanent Materials con un processo unificato: manutenzioni, sopralluoghi, installazioni, rimozioni e traslochi. Tramite l'inserimento di nuove richieste e la possibilità di pianificare le attività su un calendario condiviso tutti gli attori coninvolti nel processo saranno in grado di tenere sotto controllo le attività nell'area di loro competenza.

About

Text to Speech

Features

Read full description

ReadVox — Text to Speech Reader Turn any text into natural speech. Import from text, PDF, web URL, or image (OCR) and listen hands-free while commuting, exercising, or doing chores. IMPORT ANYTHING - Type or paste text directly - Import PDF files - Extract text from web pages via URL - Scan text from photos or camera with OCR SMART PLAYBACK - Highlight sync shows the current sentence - Adjust playback speed (0.5x to 3.0x) - Sleep timer for bedtime listening - Background playback support - Playback queue management YOUR VOICE, YOUR WAY - All device voices available for free - Customize pronunciation with user dictionary - Multi-language voice support DOCUMENT MANAGEMENT - Organize with folders - Sort by date added or recently played Listen to your text anytime, anywhere — during commutes, workouts, cooking, and more.

Screenshots

Hydra4 screens

Text to Speech4 screens

Verdict

The call

The clearest difference is in-app purchases: Hydra at none against Text to Speech's 2. Hydra also leads on ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price 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. Text to Speech sells 2 in-app purchases, starting at $4.99 per month. Hydra asks for nothing beyond the download.

UpkeepUpdate frequency

Hydra ships an update every 2 months, Text to Speech every 4 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 2 level

Hydra versus Text to Speech: the parameters behind the verdict, then further details
Parameter	Hydra	Text to Speech
Price	Free	Free
Update frequency	Every 2 months — better	Every 4 months
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	53 MB	68 MB
Age rating	4+	4+
Developer	GoApp s.r.l.	kota tada

In-app purchases

None

Hydra

No in-app purchases

2 purchases

Text to Speech

Subscriptions2

Premium (1 month)7 Days trial$4.991 Month
Premium (1 year)14 Days trial$49.991 Year

Questions

Is Hydra free?

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

Is Text to Speech free?

Text to Speech is free to download, with in-app purchases available.

Do Hydra or Text to Speech have ads?

Text to Speech shows ads; Hydra does not.

Which is updated more often, Hydra or Text to Speech?

Hydra ships an update every 2 months, and Text to Speech every 4 months. Most recently, Hydra was updated on October 26, 2026 and Text to Speech on October 28, 2026.