# 奈可阅读 vs LensTrace

The clearest difference is in-app purchases: 奈可阅读 at none against LensTrace's 2. LensTrace's advantage is ads (none vs shown) and update cadence (every 10 days vs every 14 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. LensTrace sells 2 one-off in-app purchases. 奈可阅读 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 奈可阅读 against 5.0 for LensTrace. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

奈可阅读 ships an update every 14 months, LensTrace every 10 days. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 奈可阅读 | LensTrace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6501985663/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lenstrace/id6788419065/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 36 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [贤亮 李](https://appshunter.io/developer/1532858506) | [宁 李](https://appshunter.io/developer/6788214480) |

## What reviewers say

### 奈可阅读

[App page](https://appshunter.io/ios/app/id6501985663)

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

**In-app purchases:** none


### LensTrace

[App page](https://appshunter.io/ios/app/lenstrace/id6788419065)

Enhance your photos with EXIF data and custom text watermarks. Add elegant frames and borders, with batch processing for efficient editing. Local processing ensures your data stays on your device.

**Highlights:** EXIF camera data watermarks, Custom text watermarks, Photo borders and frames, Batch import and export, Local photo processing, Custom font support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| Lifetime Unlock | $0.99 | one-time |


## Frequently asked questions

### Is 奈可阅读 free?

奈可阅读 is free to download, with no in-app purchases.

### Is LensTrace free?

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

### Which has better reviews, 奈可阅读 or LensTrace?

奈可阅读 and LensTrace are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 奈可阅读 or LensTrace have ads?

奈可阅读 shows ads; LensTrace does not.

### Which is updated more often, 奈可阅读 or LensTrace?

奈可阅读 ships an update every 14 months, and LensTrace every 10 days. Most recently, 奈可阅读 was updated on October 8, 2026 and LensTrace on October 12, 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.*