# Laser Library vs FE

The clearest difference is rating: Laser Library at 5.0 against FE's 3.3. Laser Library also leads on update cadence (every 4 days vs every 3 weeks). FE's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Laser Library sells 3 one-off in-app purchases. FE asks for nothing beyond the download.

Laser Library holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: FE has 8 ratings behind it against 1, so its average is the more settled of the two.

Laser Library ships an update every 4 days, FE every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Laser Library | FE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/laser-library/id1153484018/reviews)** | [3.3 (8 ratings)](https://appshunter.io/ios/app/fe-shunt/id1593575892/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 18 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Justin Heintz](https://appshunter.io/developer/593909443) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## What reviewers say

### Laser Library

[App page](https://appshunter.io/ios/app/laser-library/id1153484018)

Log your laser cutter settings and results to build a searchable library of successful projects. Save machine and material details, track test parameters, and attach photos to remember what worked. Share your findings with the maker community.

**Highlights:** Log laser machine details, Save material specifications, Record test parameters, Attach project photos, Search and filter library, Share settings with community, Sync across devices

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Pro Upgrade | $3.99 | one-time |
| Laser Library Pro | $4.99 | one-time |


### FE

[App page](https://appshunter.io/ios/app/fe-shunt/id1593575892)

Monitor your battery's charging status, remaining time, and historical data with this Bluetooth-connected device. It provides a comprehensive overview of your battery's performance.

**Highlights:** 500 amp battery monitoring, Bluetooth connectivity, Real-time charging status, Remaining time estimation, Historical battery data

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Laser Library free?

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

### Is FE free?

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

### Which has better reviews, Laser Library or FE?

Laser Library is rated higher. Laser Library averages 5.0 out of 5 from 1 ratings, while FE averages 3.3 from 8 ratings.

### Do Laser Library or FE have ads?

Laser Library shows ads; FE does not.

### Which is updated more often, Laser Library or FE?

Laser Library ships an update every 4 days, and FE every 3 weeks. Most recently, Laser Library was updated on October 26, 2026 and FE on October 24, 2026.

---

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