# Cal Poly Library Self vs Ave Miracle

The clearest difference is in-app purchases: Cal Poly Library Self at none against Ave Miracle's 4. Cal Poly Library Self also leads on iOS requirement (15.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ave Miracle sells 4 one-off in-app purchases. Cal Poly Library Self asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Cal Poly Library Self | Ave Miracle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ave-miracle/id6767923345/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 356 MB | 32 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Raven Vector](https://appshunter.io/developer/1896521088) |

## What reviewers say

### Cal Poly Library Self

[App page](https://appshunter.io/ios/app/cal-poly-library-self-checkout/id6751250020)

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

**In-app purchases:** none


### Ave Miracle

[App page](https://appshunter.io/ios/app/ave-miracle/id6767923345)

Explore Catholic miracles, apparitions, and sacred sites with this beautifully designed guide. Discover inspiring stories, use an interactive map to find locations, and engage with traditional prayers.

**Highlights:** Miracle of the Day, Catholic miracle stories by category, Interactive world map of miracle locations, Historical miracle timeline, Traditional Catholic prayers, Guided prayer experience

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $2.99 | one-time |
| Generous Tip | $4.99 | one-time |
| Devotional Journeys | $9.99 | one-time |
| Very Generous Tip | $9.99 | one-time |


## Frequently asked questions

### Is Cal Poly Library Self free?

Cal Poly Library Self is free to download, with no in-app purchases.

### Is Ave Miracle free?

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

### Do Cal Poly Library Self or Ave Miracle have ads?

Neither Cal Poly Library Self nor Ave Miracle shows ads.

### Which is updated more often, Cal Poly Library Self or Ave Miracle?

Cal Poly Library Self ships an update every 2 weeks, and Ave Miracle every 2 weeks. Most recently, Cal Poly Library Self was updated on November 5, 2026 and Ave Miracle on November 5, 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.*