# 济南智能工厂 vs Time Kept

The clearest difference is in-app purchases: 济南智能工厂 at none against Time Kept's 3. 济南智能工厂 also leads on iOS requirement (11.0 vs 15). Time Kept's advantage is update cadence (every 5 months vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Time Kept sells 3 in-app purchases, starting at $0.99 per month. 济南智能工厂 asks for nothing beyond the download.

济南智能工厂 ships an update every 14 months, Time Kept every 5 months. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 济南智能工厂 | Time Kept |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/time-kept-countdown-tracker/id6747690375/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 months** |
| Monetization | — | Freemium |
| Size | 26 MB | 33 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江苏西格数据科技有限公司](https://appshunter.io/developer/1435756062) | [浩 刘](https://appshunter.io/developer/1703506266) |

## What reviewers say

### 济南智能工厂

[App page](https://appshunter.io/ios/app/id6444753612)

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

**In-app purchases:** none


### Time Kept

[App page](https://appshunter.io/ios/app/time-kept-countdown-tracker/id6747690375)

This app helps you track important dates and manage time with a focus on aesthetic design. It offers customizable desktop widgets, a visual representation of your life's progress, and a professional lunar calendar engine.

**Highlights:** Bespoke desktop widgets, Life Grid visualization, Time progress rings, Professional Lunar Engine, FaceID/TouchID privacy lock, iCloud seamless sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础月度订阅 | $0.99 | per month |
| 年度订阅 (送试用) | $4.99 | per year |
| 拾光机 PRO 终身买断 | $9.99 | one-time |


## Frequently asked questions

### Is 济南智能工厂 free?

济南智能工厂 is free to download, with no in-app purchases.

### Is Time Kept free?

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

### Do 济南智能工厂 or Time Kept have ads?

Neither 济南智能工厂 nor Time Kept shows ads.

### Which is updated more often, 济南智能工厂 or Time Kept?

济南智能工厂 ships an update every 14 months, and Time Kept every 5 months. Most recently, 济南智能工厂 was updated on September 24, 2026 and Time Kept on October 5, 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.*