# Celechron vs Aulivis

The clearest difference is in-app purchases: Celechron at none against Aulivis's 6. Celechron also leads on ratings volume (9 vs 1) and device support (4 vs 2). Aulivis's advantage is update cadence (every 2 days vs every 2 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Aulivis sells 6 in-app purchases, starting at $1.99 per month. Celechron asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Celechron against 5.0 for Aulivis. That said, the two scores are not equally well evidenced: Celechron has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 95% of Celechron's written reviews are positive against 100% of Aulivis's.

Celechron ships an update every 2 months, Aulivis every 2 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Celechron | Aulivis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/celechron/id6477194529/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aulivis/id6786848984/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 95.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 56 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [子捷 施](https://appshunter.io/developer/1727805912) | [Shenzhen Dimension Brush Technology Co., Ltd](https://appshunter.io/developer/1855768857) |

## What reviewers say

### Celechron

[App page](https://appshunter.io/ios/app/celechron/id6477194529)

This app is a time management tool designed for Zhejiang University students. It offers features for task planning, timetable viewing, grade inquiries, and payment code display. It also includes desktop widgets for schedules and payment codes.

**Highlights:** Task planning, Timetable viewing, Grade inquiry, Payment code display, Desktop widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Aulivis

[App page](https://appshunter.io/ios/app/aulivis/id6786848984)

This app helps students organize lecture transcripts, notes, practice questions, and schedules. It uses AI to assist with explanations and planning, and allows for multimedia note-taking. Features are designed to keep all course-related material accessible for effective studying.

**Highlights:** Lecture transcript and note-taking, AI-generated practice questions, Integrated learning calendar and timetable, AI assistant for explanations and planning, Multimedia note creation (text, image, handwriting), Course-based organization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 知澄 Lite 月度方案 | $1.99 | per month |
| 知澄 Plus 月度方案 | $3.99 | per month |
| 知澄 Pro 月度方案 | $9.99 | per month |
| 知澄 Lite 年度方案 | $14.99 | per year |
| 知澄 Plus 年度方案 | $29.99 | per year |
| 知澄 Pro 年度方案 | $69.99 | per year |


## Frequently asked questions

### Is Celechron free?

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

### Is Aulivis free?

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

### Which has better reviews, Celechron or Aulivis?

Celechron and Aulivis are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.

### Do Celechron or Aulivis have ads?

Neither Celechron nor Aulivis shows ads.

### Which is updated more often, Celechron or Aulivis?

Celechron ships an update every 2 months, and Aulivis every 2 days. Most recently, Celechron was updated on November 8, 2026 and Aulivis on November 10, 2026.

---

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