# 尤里卡Pro vs NowCal

The clearest difference is ads: 尤里卡Pro at none against NowCal's shown. 尤里卡Pro also leads on monetization model (free vs ad-supported). NowCal's advantage is update cadence (weekly vs every 5 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 尤里卡Pro against 5.0 for NowCal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

尤里卡Pro ships an update every 5 weeks, NowCal weekly. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 尤里卡Pro | NowCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id1625158691/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nowcal-calendarnotesremind/id6766197513/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 40 MB | 16 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Chuyan Technology Co., Ltd](https://appshunter.io/developer/1450752232) | [广悦 谢](https://appshunter.io/developer/1895409762) |

## What reviewers say

### 尤里卡Pro

[App page](https://appshunter.io/ios/app/pro/id1625158691)

This software monitors and analyzes single spindle data for yarn production. It provides insights into production, breakage, and trends, enabling digital and intelligent manufacturing for textile mills.

**Highlights:** Single spindle data monitoring, Breakage analysis, Production reporting, Spinning analysis, Trend research, Digital and intelligent manufacturing

**Features:** Vision Pro support

**In-app purchases:** none


### NowCal

[App page](https://appshunter.io/ios/app/nowcal-calendarnotesremind/id6766197513)

This app combines your calendar and personal notes with a chat-style journaling feature for easy, low-pressure entries. It offers integrated scheduling, reminders, countdowns, and supports various media types, all stored locally.

**Highlights:** Chat-style journaling, Integrated calendar and notes, Alarms and countdowns, Support for text, photos, video, voice, Local data storage, Multiple calendar views

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 尤里卡Pro free?

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

### Is NowCal free?

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

### Which has better reviews, 尤里卡Pro or NowCal?

尤里卡Pro and NowCal are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 尤里卡Pro or NowCal have ads?

NowCal shows ads; 尤里卡Pro does not.

### Which is updated more often, 尤里卡Pro or NowCal?

尤里卡Pro ships an update every 5 weeks, and NowCal weekly. Most recently, 尤里卡Pro was updated on October 17, 2026 and NowCal on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*