# Smile Tech Library vs Nail Tech Income Tracker

The clearest difference is rating: Smile Tech Library at 5.0 against Nail Tech Income Tracker's 3.0. Smile Tech Library also leads on in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Nail Tech Income Tracker sells 2 in-app purchases, starting at $9.99 per month. Smile Tech Library asks for nothing beyond the download.

Smile Tech Library holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

## The numbers

| Metric | Smile Tech Library | Nail Tech Income Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/smile-tech-library/id1534607909/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/nail-tech-income-tracker/id6754782390/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 25 MB | 64 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Helping Others Smile](https://appshunter.io/developer/1534607911) | [Phuc Bui](https://appshunter.io/developer/1850029318) |

## What reviewers say

### Smile Tech Library

[App page](https://appshunter.io/ios/app/smile-tech-library/id1534607909)

Access video tutorials and instructional manuals for your Apple devices. Get direct access to ask questions and contact the support team.

**Highlights:** Video tutorials, Instructional manuals, Interactive learning, Direct Q&A, Contact support

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

**In-app purchases:** none


### Nail Tech Income Tracker

[App page](https://appshunter.io/ios/app/nail-tech-income-tracker/id6754782390)

This app helps service professionals track income, tips, and commissions. Manage client appointments and view financial reports to understand your earnings and business performance.

**Highlights:** Income and tip tracking, Automatic commission calculation, Client and appointment management, Financial reporting, Detailed client history, Service professional focused

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US and Canada | $9.99 | per month |
| Pro Monthly | $9.99 | one-time |


## Frequently asked questions

### Is Smile Tech Library free?

Smile Tech Library is free to download, with no in-app purchases.

### Is Nail Tech Income Tracker free?

Nail Tech Income Tracker is free to download, with in-app purchases available.

### Which has better reviews, Smile Tech Library or Nail Tech Income Tracker?

Smile Tech Library is rated higher. Smile Tech Library averages 5.0 out of 5 from 5 ratings, while Nail Tech Income Tracker averages 3.0 from 4 ratings.

### Do Smile Tech Library or Nail Tech Income Tracker have ads?

Neither Smile Tech Library nor Nail Tech Income Tracker shows ads.

---

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