Comparison

TsunDocs vs Share Inventory

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

Head to head

TsunDocs

Save and read it later.

Stock Manager

About

TsunDocs

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Use TsunDocs to save and manage your favorite news, articles, video, web pages... etc. All links are shared in all your iOS/iPadOS devices. Feature: - Create your own Tags to organize and manage your articles. - Synchronize all information on all your iOS/iPadOS devices. - Mark as read/unread your articles to filter. - Support Dark Mode.

About

Share Inventory

Features

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Manage your stock and share team updates! - Privacy Policy https://yukimiyamoto-project.github.io/app-legal/privacy.html - Terms of Service https://yukimiyamoto-project.github.io/app-legal/terms.html

Screenshots

TsunDocs4 screens

Share Inventory3 screens

Verdict

The call

The clearest difference is in-app purchases: TsunDocs at none against Share Inventory's 1. TsunDocs also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.0). Share Inventory's advantage is update cadence (every 6 days vs every 6 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. Share Inventory sells 1 in-app purchase, starting at $2.99 per month. TsunDocs asks for nothing beyond the download.

UpkeepUpdate frequency

TsunDocs ships an update every 6 months, Share Inventory every 6 days. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

Scorecard4 real differences · 2 level

TsunDocs versus Share Inventory: the parameters behind the verdict, then further details
Parameter	TsunDocs	Share Inventory
Price	Free	Free
Update frequency	Every 6 months	Every 6 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	16.0 — better	18.0
Further details — not scored
Size	8 MB	5 MB
Age rating	17+	4+
Developer	Tasuku Tozawa	Yuki Miyamoto

In-app purchases

None

TsunDocs

No in-app purchases

1 purchases

Share Inventory

Subscriptions1

Pro$2.991 Month

Questions

Is TsunDocs free?

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

Is Share Inventory free?

Share Inventory is free to download, with in-app purchases available.

Do TsunDocs or Share Inventory have ads?

Share Inventory shows ads; TsunDocs does not.

Which is updated more often, TsunDocs or Share Inventory?

TsunDocs ships an update every 6 months, and Share Inventory every 6 days. Most recently, TsunDocs was updated on September 8, 2026 and Share Inventory on September 7, 2026.