# 心记 vs Light Trail 光之轨迹

The clearest difference is in-app purchases: Light Trail 光之轨迹 at none against 心记's 1. 心记's advantage is chart position (#197 vs unranked) and device support (3 vs 1). On price and ads there is nothing between them.

心记 costs $0.99 and Light Trail 光之轨迹 $0.99 up front. 心记 sells 1 one-off in-app purchase. Light Trail 光之轨迹 asks for nothing beyond the download.

## The numbers

| Metric | 心记 | Light Trail 光之轨迹 |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Best chart rank | **#197** | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [向广 赵](https://appshunter.io/developer/808731190) | [成云 郑](https://appshunter.io/developer/1499241004) |

## What reviewers say

### 心记

[App page](https://appshunter.io/ios/app/id1576640539)

**Currently charting:** #197 Top Paid · Lifestyle (US App Store)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员 | $0.99 | one-time |


### Light Trail 光之轨迹

[App page](https://appshunter.io/ios/app/light-trail/id6755367867)

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

**In-app purchases:** none


## Frequently asked questions

### Is 心记 free?

心记 costs $0.99, and also offers in-app purchases.

### Is Light Trail 光之轨迹 free?

Light Trail 光之轨迹 costs $0.99, with no in-app purchases.

### Do 心记 or Light Trail 光之轨迹 have ads?

Neither 心记 nor Light Trail 光之轨迹 shows ads.

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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.*