Comparison

SAKUSHI vs ShareAI

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

Head to head

SAKUSHI

Free

🎬 Entertainment

★ 5.01 ratingsView app →

About

SAKUSHI

Explore the fascinating world of optical illusions with this app. It features 15 different types of visual illusions for you to discover and enjoy.

Highlights

15 optical illusion images
Visual illusion exploration
Entertainment app

Features

Read full description

「錯視」・・・錯視とは、視覚に関する錯覚、つまり「目の錯覚」のことです。このアプリはその錯視を楽しめる、15種類の錯視画像を閲覧できるアプリです。

About

ShareAI

Features

Read full description

作ったオリジナルキャラクターのAIをフォロワー全員に共有できるSNS。Appleの標準使用許諾契約(https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)を使用しています。使用する前に利用規約(https://portfolio.nekoyama.dev/share-ai/tos/)をご確認ください。

Screenshots

SAKUSHI4 screens

ShareAI4 screens

Verdict

The call

The clearest difference is in-app purchases: SAKUSHI at none against ShareAI's 4. SAKUSHI also leads on iOS requirement (8.0 vs 13.0). ShareAI's advantage is update cadence (every 3 weeks vs every 35 months). On price, ads 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. ShareAI sells 4 in-app purchases, starting at $0.99 per 7 days. SAKUSHI asks for nothing beyond the download.

UpkeepUpdate frequency

SAKUSHI ships an update every 35 months, ShareAI every 3 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level

SAKUSHI versus ShareAI: the parameters behind the verdict, then further details
Parameter	SAKUSHI	ShareAI
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	33.3% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 35 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.0 — better	13.0
Further details — not scored
Size	21 MB	79 MB
Age rating	4+	17+
Developer	Yournet	Mayu Matsuoka

In-app purchases

None

SAKUSHI

No in-app purchases

4 purchases

ShareAI

Subscriptions4

週額プラン$0.997 Days
月額プラン$6.991 Month
プレミアム月額プラン$29.991 Month

Show 1 more

年額プラン$39.991 Year

Questions

Is SAKUSHI free?

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

Is ShareAI free?

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

Do SAKUSHI or ShareAI have ads?

Neither SAKUSHI nor ShareAI shows ads.

Which is updated more often, SAKUSHI or ShareAI?

SAKUSHI ships an update every 35 months, and ShareAI every 3 weeks. Most recently, SAKUSHI was updated on October 10, 2026 and ShareAI on October 5, 2026.