Comparison

MemoCal Plus vs xChat AI

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

Head to head
About

MemoCal Plus

This calendar app allows you to add handwritten notes, photos, and text directly to your schedule. Customize backgrounds, use various pen colors and icons, and even take photos within the app for diaries. It supports multiple languages and offers an undo function for edits.

Highlights
  • Handwritten memos
  • Photo integration
  • Text input with tags
  • Customizable backgrounds
  • Multiple pen colors and icons
  • Undo function
Features
Read full description

MemoCal Plus is a simple calendar app that lets you save your schedule and notes by handwriting on iPad. Just like writing on a paper calendar, you can freely keep plans, daily notes, family records, travel memories, meal logs, childcare notes, and more. View the monthly calendar on a wide screen, tap a date to enlarge it, and write directly with a pen or your finger. It feels familiar and simple, like writing on a paper calendar. You can also place photos, enter text with sticky notes, and decorate your calendar with icons and wallpapers. MemoCal Plus is not just an app for managing schedules. It is a calendar for keeping small moments from everyday life in your own way. Main features - Handwritten notes on a monthly calendar - Tap a date to open a larger writing area - Handwriting with a pen or finger - Place, resize, rotate, and arrange photos - Set photos as backgrounds - Text entry with sticky notes - More than 100 icons - Change background colors - Original wallpaper designs - Undo function - Pen color, pen size, and eraser size settings - Share and save calendar and handwriting screens Recommended for - People who like writing on paper calendars - People who want to keep handwritten schedules and notes - Families who want to record plans and daily events - People who want to save memories with photos - People who want to keep childcare, meal, or travel records - Anyone looking for a simple, intuitive calendar app Supported holiday calendars MemoCal Plus supports holidays for Japan, the US, Canada, Brazil, the UK, France, Italy, Germany, Spain, Australia, South Korea, and more. You can also turn off holiday display.

About

xChat AI

Engage in intelligent, offline conversations powered by advanced large language models directly on your device. Choose from multiple models for personalized advice, technical discussions, or academic debates, all while ensuring your data remains private and secure.

Highlights
  • Offline AI conversations
  • Multiple language models (Llama, Gemma, Qwen, Phi, Mistral)
  • Local data processing for privacy
  • User data control (download, delete, manage)
  • Intelligent advice and discussions
Features
Read full description

Enter a new era of communication with our mobile app, deploying advanced large language models directly onto your device. Utilizing state-of-the-art AI technology, you can engage in intelligent conversations at your convenience, without depending on the cloud. Multiple models, endless possibilities.(Llama, Gemma, Qwen, Phi, Mistral) Our app supports various language models, catering to a wide range of applications and needs. Whether seeking everyday advice, technical discussions, or in-depth academic debates, you can easily switch models and enjoy the most personalized service. Data privacy, security assurance Securing your data is our top priority. All data processing and model operations are performed locally, giving you complete control. You can download, delete, or manage your data at any time, ensuring your privacy rights are protected. Supported devices: iphone 13 pro max or above 进入一个全新的沟通时代,通过我们的手机App,将先进的大语言模型直接部署到你的设备上。通过先进的AI 技术,无需依赖云端,你可以在任何时候随心所欲地进行智能对话。 多种模型,无限可能。(Llama, Gemma, Qwen, Phi, Mistral) 我们的App支持多种不同的语言模型,涵盖广泛的应用场景和需求。无论是寻找日常建议、技术探讨,还是深度学术讨论,你都可以轻松切换模型,享受到最贴心的服务。 数据隐私,安全保障 你的数据安全是我们的首要任务。所有的数据处理和模型运行都在本地完成,你拥有完全的控制权,随时可以下载、删除或管理你的数据,保障你的隐私权利。 支持设备: iphone 13 pro max 或之上

Screenshots

xChat AI3 screens

Verdict

The call

The clearest difference is price: xChat AI at Free against MemoCal Plus's $3.99. xChat AI also leads on update cadence (every 9 days vs every 6 months). MemoCal Plus's advantage is rating (4.3 vs 4.0) and review sentiment (62% vs 50%). On ads, in-app purchases, monetization model 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

xChat AI is free to download; MemoCal Plus costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

MemoCal Plus holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: MemoCal Plus has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of MemoCal Plus's written reviews are positive against 50% of xChat AI's.

UpkeepUpdate frequency

MemoCal Plus ships an update every 6 months, xChat AI every 9 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
MemoCal Plus versus xChat AI: the parameters behind the verdict, then further details
ParameterMemoCal PlusxChat AI
Price$3.99Free — better
Rating4.3 (23 ratings) — better4.0 (4 ratings)
Positive reviews62.2% of reviews — better50.0% of reviews
Number of ratings23 — better4
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad — better
Requires iOS13.0 — better17.0
Further details — not scored
Size12 MB1.4 GB
Age rating4+17+
Developer株式会社HARISHInventec Appliances Shanghai Co., Ltd.

Customer experience

MemoCal Plus

All ratings22 ratings
Positive72.7%
Neutral18.2%
Negative9.1%
Written reviews37 reviews
Positive62.2%
Neutral18.9%
Negative18.9%

xChat AI

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

None

MemoCal Plus

No in-app purchases

None

xChat AI

No in-app purchases

Questions

Is MemoCal Plus free?
MemoCal Plus costs $3.99, with no in-app purchases.
Is xChat AI free?
xChat AI is free to download, with no in-app purchases.
Which has better reviews, MemoCal Plus or xChat AI?
MemoCal Plus is rated higher. MemoCal Plus averages 4.3 out of 5 from 23 ratings, while xChat AI averages 4.0 from 4 ratings.
Do MemoCal Plus or xChat AI have ads?
Neither MemoCal Plus nor xChat AI shows ads.
Which is updated more often, MemoCal Plus or xChat AI?
MemoCal Plus ships an update every 6 months, and xChat AI every 9 days. Most recently, MemoCal Plus was updated on October 23, 2026 and xChat AI on October 24, 2026.

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