# Recall vs CityViewAR

The clearest difference is in-app purchases: CityViewAR at none against Recall's 1. CityViewAR also leads on ads (none vs shown). Recall's advantage is update cadence (every 8 days vs every 61 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Recall sells 1 one-off in-app purchase. CityViewAR asks for nothing beyond the download.

Recall ships an update every 8 days, CityViewAR every 61 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Recall | CityViewAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/recall-efficient-flashcards/id1449434101/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 61 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 183 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gavin Douch](https://appshunter.io/developer/1449434100) | [canterbury university](https://appshunter.io/developer/968924620) |

## What reviewers say

### Recall

[App page](https://appshunter.io/ios/app/recall-efficient-flashcards/id1449434101)

This app helps you memorize information more effectively using spaced repetition. It intelligently schedules flashcards, showing them more frequently when you struggle and less often when you succeed, to enhance long-term retention. You can also attach images and share your study decks.

**Highlights:** Spaced repetition learning, Intelligent card scheduling, Image attachment to cards, Front-to-back or back-to-front review, Deck sharing, Automatic card shuffling

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recall Premium | $0.99 | one-time |


### CityViewAR

[App page](https://appshunter.io/ios/app/cityviewar/id1554970855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Recall free?

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

### Is CityViewAR free?

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

### Do Recall or CityViewAR have ads?

Recall shows ads; CityViewAR does not.

### Which is updated more often, Recall or CityViewAR?

Recall ships an update every 8 days, and CityViewAR every 61 months. Most recently, Recall was updated on October 1, 2026 and CityViewAR on October 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.*