Comparison

Chouseisan vs Plaud

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

Head to head
About

Chouseisan

This free scheduling app simplifies organizing events for both personal and professional use. Easily create event pages and share URLs to coordinate with guests, making it a top choice for smooth itinerary planning.

Highlights
  • Streamlines event scheduling
  • Organizes private and business events
  • Easy event page creation
  • Shareable event URLs
  • Large user base in Japan
Features
Read full description

Chouseisan is a free and easy to use scheduling application that streamlines scheduling. By streamlining scheduling, you can organize all kinds of events smoothly. ■ One of the largest scheduling services in Japan This is the official application of Chouseisan, one of the largest scheduling applications in Japan with over 8 million monthly active users. ■ Streamlines scheduling for all types of events The simple user experience makes it easy for anyone to use, and it can be used for a wide range of itinerary coordination from private to business situations. ■ Just share the URL with your guests to schedule an event. You can create an event page easily by simply entering the name of the event and possible dates. In addition, the URL of the event page can be shared with guests via chat, etc., for easy scheduling. ■ Completely free of charge Chouseisan is completely free of charge.

About

Plaud

This app acts as an AI work companion, transforming spoken words into actionable notes and summaries. It supports various input methods, including audio, text, and images, and offers advanced AI processing for transcription, summarization, and insight generation. Seamlessly integrate captured information into your workflow across multiple platforms.

Highlights
  • Multimodal AI note capture
  • AI transcription in 112 languages
  • Customizable AI summaries
  • Ask Plaud for insights
  • Automated workflow integration
  • Cross-platform sync and storage
Features
Read full description

[Product Introduction] Plaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note-taking solutions, trusted by over 2,000,000 users worldwide. With a mission to amplify human intelligence, Plaud is building the next-generation intelligence infrastructure and interfaces to capture, extract, and utilize what you say, hear, see, and think. Plaud offers a range of AI note-taking devices and solution, each designed to fit different work and life scenarios. - Plaud Note: The world’s No.1 AI note taker - Plaud Note Pro: The world’s most advanced AI note taker - Plaud NotePin / Plaud NotePin S: The world’s most wearable AI note taker - Plaud Desktop: Capture online meetings natively from the Plaud Desktop App, without a meeting bot. Whether it’s an in-person meeting, a phone call, an on-the-go conversation, or an online meeting, Plaud keeps you fully present while it handles the notes. [Plaud Intelligence] From capturing ideas on Plaud devices to retrieving and applying insights across Plaud App, web, and desktop — Plaud Intelligence is the AI engine behind every experience in the Plaud ecosystem. - Capture with multimodal input - Capture or import audio - Press or tap to highlight - Input text to add context - Enrich context with images - Extract AI transcripts & contextual summaries - AI transcription in 112 languages with speaker labels and custom vocabulary - Generate multiple summaries from one conversation automatically, empowered by 10,000+ expert templates - Developed on the best LLMs: GPT-5.2, Claude Sonnet 4.5, Gemini 3 Pro, and more - Utilize intelligence across your workflow - Ask Plaud: Get reference-based answers, generate insights, and save as notes - AutoFlow: Automate transcription, summaries, and delivery with set rules - Cross-platform sync with unlimited cloud storage. - Export, share, and integrate into your workflow - Plaud App and Plaud Web: Manage all your notes, summaries, and insights in one place. [Privacy & Compliance] Plaud is built with enterprise-grade security and global compliance standards, so your data stays safe, private, and under your control. - ISO 27001 Compliant: Global standard for information security, keeping your data confidential, intact, and available. - ISO 27701 Compliant: Global privacy standard, ensures personal data is managed responsibly and transparently. - GDPR Compliant: Aligns with Europe's strictest privacy regulations - SOC 2 Compliant: Independently audited systems for security and confidentiality - HIPAA Compliant: Protects medical and personal health data - EN 18031 Compliant: Meets European standards for secure wireless communication [AI Plans] Starter Plan: Included with any Plaud AI note taker purchase. Enjoy 300 minutes of transcription every month. Comes with access to all Plaud Intelligence features—multimodal input, multidimensional summaries, Ask Plaud, and more. Pro Plan & Unlimited Plan: Designed for high-demanding or professional use. Pro offers 1,200 minutes per month, while Unlimited removes all time limits. Team Plan: For small to medium sized teams that want to centrally manage billing, users, and devices. PLAUD Terms of Service & END-USER LICENSE AGREEMENT : https://app.plaud.ai/user-agreement Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chouseisan4 screens
Plaud4 screens

Verdict

The call

The clearest difference is in-app purchases: Chouseisan at none against Plaud's 18. Plaud's advantage is ads (none vs shown) and ratings volume (22K vs 40). On price, rating, review sentiment and update cadence 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. Plaud sells 16 in-app purchases, starting at $14.99 per month. Chouseisan asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Chouseisan against 4.9 for Plaud. That said, the two scores are not equally well evidenced: Plaud has 22K ratings behind it against 40, so its average is the more settled of the two. Written reviews are what separate them: 75% of Chouseisan's written reviews are positive against 73% of Plaud's.

UpkeepUpdate frequency

Chouseisan ships an update fortnightly, Plaud weekly. Both last shipped on September 27, 2026.

Scorecard5 real differences · 6 level
Chouseisan versus Plaud: the parameters behind the verdict, then further details
ParameterChouseisanPlaud
PriceFreeFree
Rating4.8 (40 ratings)4.9 (22K ratings) — better
Positive reviews75.0% of reviews — better72.9% of reviews
Number of ratings4022K — better
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
Best chart rank—#28 — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size97 MB220 MB
Age rating4+4+
DeveloperMixtend Inc.PLAUD LLC

Customer experience

Chouseisan

All ratings40 ratings
Positive97.5%
Neutral2.5%
Negative0.0%
Written reviews20 reviews
Positive75.0%
Neutral5.0%
Negative20.0%

Plaud

All ratings22,497 ratings
Positive98.1%
Neutral0.9%
Negative1.0%
Written reviews1,450 reviews
Positive72.9%
Neutral6.3%
Negative20.8%

Bugs and requests

Chouseisan

Not enough reviews yet to summarise bugs or requests.

Plaud

Reported bugs

4 issues
  • Transcription errors, especially for non-English languages
  • Exporting issues with audio and text files
  • Inconsistent performance and app crashes
  • Connectivity problems between device and app

Requested features

6 requests
  • Dark mode option
  • Ability to pause and resume recordings
  • Improved summary quality and customization
  • Better organization and folder structure for notes
  • Integration with other productivity tools
Show 1 more
  • Support for more languages beyond English

In-app purchases

None

Chouseisan

No in-app purchases

16 purchases

Plaud

Subscriptions12
  • Pro Plan(Monthly)$14.991 Month
  • Pro Plan(Monthly)$17.991 Month
  • Unlimited Plan(Monthly)$23.991 Month
Show 9 more
  • Unlimited Plan(Monthly)3 Days trial$29.991 Month
  • Unlimited Plan(Monthly)2 variants$29.991 Month
  • Pro Plan(Annually)$99.991 Year
  • Pro Plan(Annually)7 Days trial$99.991 Year
  • Pro Plan(Annually)3 Days trial$99.991 Year
  • Unlimited Plan(Annually)7 Days trial$239.991 Year
  • Unlimited Plan(Annually)$239.991 Year
  • Annual Unlimited3 Days trial$239.991 Year
  • Unlimited Plan(Annually)1 Month trial$239.991 Year
One-time4
  • 120 Minutes Package$2.99
  • 600 Minutes Package$12.99
  • 3000 Minutes Package$59.99
Show 1 more
  • 6000 Minutes Package$99.99

Questions

Is Chouseisan free?
Chouseisan is free to download, with no in-app purchases.
Is Plaud free?
Plaud is free to download, with in-app purchases available.
Which has better reviews, Chouseisan or Plaud?
Plaud is rated higher. Chouseisan averages 4.8 out of 5 from 40 ratings, while Plaud averages 4.9 from 22K ratings.
Do Chouseisan or Plaud have ads?
Chouseisan shows ads; Plaud does not.
Which is updated more often, Chouseisan or Plaud?
Chouseisan ships an update fortnightly, and Plaud weekly. Most recently, Chouseisan was updated on September 27, 2026 and Plaud on September 27, 2026.

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