# AR Time vs PromptersBox

The clearest difference is in-app purchases: AR Time at none against PromptersBox's 1. AR Time also leads on update cadence (every 4 days vs every 9 days) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PromptersBox sells 1 in-app purchase, starting at $19.99 per month. AR Time asks for nothing beyond the download.

AR Time ships an update every 4 days, PromptersBox every 9 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AR Time | PromptersBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/promptersbox/id6791840534/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | — | Subscription |
| Size | 326 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Marfuse](https://appshunter.io/developer/1456572651) | [Jamez McCorkle](https://appshunter.io/developer/6791840536) |

## What reviewers say

### AR Time

[App page](https://appshunter.io/ios/app/ar-time-machine/id1483576495)

**Features:** macOS Compatibility

**In-app purchases:** none


### PromptersBox

[App page](https://appshunter.io/ios/app/promptersbox/id6791840534)

This app provides a comprehensive opera library for singers, featuring hand-set librettos with IPA, translations, and dramaturgical analysis. It allows users to easily find their roles, access offline content, and explore operas before committing to a subscription.

**Highlights:** Hand-set librettos by act and line, IPA and word-for-word translations, Dramaturgical analysis and directorial notes, Role-based navigation to first lines, Offline repertoire shelf, Searchable libretto and transliteration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-Access | $19.99 | per month |


## Frequently asked questions

### Is AR Time free?

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

### Is PromptersBox free?

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

### Do AR Time or PromptersBox have ads?

Neither AR Time nor PromptersBox shows ads.

### Which is updated more often, AR Time or PromptersBox?

AR Time ships an update every 4 days, and PromptersBox every 9 days. Most recently, AR Time was updated on October 14, 2026 and PromptersBox on October 13, 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.*