# P.R.E.P. vs Unlimited Flash Cards

The clearest difference is price: P.R.E.P. at Free against Unlimited Flash Cards's $4.99. P.R.E.P. also leads on rating (5.0 vs 4.5) and update cadence (every 4 months vs every 29 months). Unlimited Flash Cards's advantage is ratings volume (6 vs 1). On ads, in-app purchases and device support there is nothing between them.

P.R.E.P. is free to download; Unlimited Flash Cards costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

P.R.E.P. holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Unlimited Flash Cards has 6 ratings behind it against 1, so its average is the more settled of the two.

P.R.E.P. ships an update every 4 months, Unlimited Flash Cards every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | P.R.E.P. | Unlimited Flash Cards |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prep/id1479897244/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/unlimited-flash-cards/id1482583488/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 29 months |
| Monetization | **Free** | Paid |
| Size | 26 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Safeguard Risk Solutions](https://appshunter.io/developer/910796899) | [Minkyung Chung](https://appshunter.io/developer/1122387440) |

## What reviewers say

### P.R.E.P.

[App page](https://appshunter.io/ios/app/prep/id1479897244)

This mobile and web-based solution digitizes emergency plans, making them accessible and updatable in real-time. It helps users meet regulatory requirements and ensures critical information is readily available when needed.

**Highlights:** Digital emergency plans, Real-time updates, Mobile accessibility, Web-based solution, Customizable plans, Regulatory compliance

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

**In-app purchases:** none


### Unlimited Flash Cards

[App page](https://appshunter.io/ios/app/unlimited-flash-cards/id1482583488)

Create and study an unlimited number of digital flash cards with this straightforward app. Organize your study materials into decks, shuffle them with a single click, and study offline without any internet connection. It offers a completely ad-free and purchase-free experience for focused learning.

**Highlights:** Create unlimited flash card decks, Add, edit, and delete cards easily, Shuffle cards with one click, Study offline anywhere, No ads, in-app purchases, or subscriptions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is P.R.E.P. free?

P.R.E.P. is free to download, with no in-app purchases.

### Is Unlimited Flash Cards free?

Unlimited Flash Cards costs $4.99, with no in-app purchases.

### Which has better reviews, P.R.E.P. or Unlimited Flash Cards?

P.R.E.P. is rated higher. P.R.E.P. averages 5.0 out of 5 from 1 ratings, while Unlimited Flash Cards averages 4.5 from 6 ratings.

### Do P.R.E.P. or Unlimited Flash Cards have ads?

Neither P.R.E.P. nor Unlimited Flash Cards shows ads.

### Which is updated more often, P.R.E.P. or Unlimited Flash Cards?

P.R.E.P. ships an update every 4 months, and Unlimited Flash Cards every 29 months. Most recently, P.R.E.P. was updated on November 3, 2026 and Unlimited Flash Cards on November 3, 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.*