# Singleton Public Library vs Indulgence Salon and Spa

The clearest difference is update cadence: Singleton Public Library at every 3 months against Indulgence Salon and Spa's every 49 months. Indulgence Salon and Spa's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Singleton Public Library ships an update every 3 months, Indulgence Salon and Spa every 49 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Singleton Public Library | Indulgence Salon and Spa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 49 months |
| Size | 48 MB | 48 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Singleton Public Library](https://appshunter.io/developer/1603667519) | [Indulgence Salon And Spa Pty Ltd](https://appshunter.io/developer/1632108755) |

## What reviewers say

### Singleton Public Library

[App page](https://appshunter.io/ios/app/singleton-public-library/id1603667517)

**Features:** macOS Compatibility

**In-app purchases:** none


### Indulgence Salon and Spa

[App page](https://appshunter.io/ios/app/indulgence-salon-and-spa/id1632108753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Singleton Public Library free?

Singleton Public Library is free to download, with no in-app purchases.

### Is Indulgence Salon and Spa free?

Indulgence Salon and Spa is free to download, with no in-app purchases.

### Do Singleton Public Library or Indulgence Salon and Spa have ads?

Neither Singleton Public Library nor Indulgence Salon and Spa shows ads.

### Which is updated more often, Singleton Public Library or Indulgence Salon and Spa?

Singleton Public Library ships an update every 3 months, and Indulgence Salon and Spa every 49 months. Most recently, Singleton Public Library was updated on October 25, 2026 and Indulgence Salon and Spa on October 10, 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.*