Comparison

TSUNAMI Ai vs Superpdf Pro

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

Head to head

About

TSUNAMI Ai

Features

Read full description

TSUNAMI Ai can directly access video surveillance products through the network to meet your needs of viewing live events on your mobile phone, controlling the pylon, playing back videos, pushing alarms, managing cloud devices, etc.

About

Superpdf Pro

Features

Read full description

This is a simple yet powerful PDF tool designed for everyday use. Easily convert your notes and photos into professional PDF documents in seconds. Text to PDF: Convert plain text into high-quality PDFs. Image to PDF: Export your photos or scans as PDF files. User-Friendly: Clean interface and effortless operation. Download now and simplify your document management!

Screenshots

TSUNAMI Ai4 screens

Superpdf Pro4 screens

Verdict

The call

The clearest difference is ads: TSUNAMI Ai at none against Superpdf Pro's shown. TSUNAMI Ai also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). Superpdf Pro's advantage is update cadence (every 5 days vs every 7 months). On price 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

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

TSUNAMI Ai ships an update every 7 months, Superpdf Pro every 5 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 2 level

TSUNAMI Ai versus Superpdf Pro: the parameters behind the verdict, then further details
Parameter	TSUNAMI Ai	Superpdf Pro
Price	Free	Free
Update frequency	Every 7 months	Every 5 days — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	12.0 — better	16.6
Further details — not scored
Size	276 MB	13 MB
Age rating	17+	4+
Developer	Ocean 10 Security LLC	恒张

In-app purchases

None

TSUNAMI Ai

No in-app purchases

None

Superpdf Pro

No in-app purchases

Questions

Is TSUNAMI Ai free?

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

Is Superpdf Pro free?

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

Do TSUNAMI Ai or Superpdf Pro have ads?

Superpdf Pro shows ads; TSUNAMI Ai does not.

Which is updated more often, TSUNAMI Ai or Superpdf Pro?

TSUNAMI Ai ships an update every 7 months, and Superpdf Pro every 5 days. Most recently, TSUNAMI Ai was updated on October 6, 2026 and Superpdf Pro on October 10, 2026.