# 橡皮糖 vs 时间痕迹

The clearest difference is in-app purchases: 橡皮糖 at none against 时间痕迹's 1. 橡皮糖 also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 时间痕迹 sells 1 one-off in-app purchase. 橡皮糖 asks for nothing beyond the download.

橡皮糖 ships an update daily, 时间痕迹 every 9 days. The most recent releases landed on September 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 橡皮糖 | 时间痕迹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/id6474723208/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 30 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [璐 徐](https://appshunter.io/developer/1691481212) | [德勇 谢](https://appshunter.io/developer/1714484090) |

## What reviewers say

### 橡皮糖

[App page](https://appshunter.io/ios/app/id6449945622)

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

**In-app purchases:** none


### 时间痕迹

[App page](https://appshunter.io/ios/app/id6474723208)

A minimalist life logging tool that records your time allocation with a single tap. Visualize your daily activities on a timeline and review weekly or monthly time spent on tasks. Customize your experience with personalized colors and icons.

**Highlights:** One-tap time logging, Daily timeline visualization, Weekly/monthly time statistics, Customizable card colors, Customizable icons

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $0.99 | one-time |


## Frequently asked questions

### Is 橡皮糖 free?

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

### Is 时间痕迹 free?

时间痕迹 is free to download, with in-app purchases available.

### Do 橡皮糖 or 时间痕迹 have ads?

Neither 橡皮糖 nor 时间痕迹 shows ads.

### Which is updated more often, 橡皮糖 or 时间痕迹?

橡皮糖 ships an update daily, and 时间痕迹 every 9 days. Most recently, 橡皮糖 was updated on September 20, 2026 and 时间痕迹 on October 17, 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.*