# Remembrall vs CLF

Remembrall and CLF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Remembrall sells 3 in-app purchases, starting at $0.99 per month and CLF sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Remembrall | CLF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Freemium | — |
| Size | 10 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Koltsov](https://appshunter.io/developer/1463145272) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### Remembrall

[App page](https://appshunter.io/ios/app/remembrall-spaced-repetition/id1463145273)

This app helps you learn and remember information using flashcards and a spaced repetition system. It prioritizes review of material you struggle with, making study sessions efficient. You can create custom cards, import data, and listen to pronunciation.

**Highlights:** Spaced repetition learning system, Customizable flashcard creation, Audio pronunciation for cards, Bulk import from CSV, Searchable card collection, Light and dark themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remembrall Pro Monthly | $0.99 | per month |
| Remembrall Pro Yearly | $9.99 | per year |
| Remembrall Pro Lifetime | $29.99 | one-time |


### CLF

[App page](https://appshunter.io/ios/app/clf-c02-cloud-practitioner/id6746121070)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Remembrall free?

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

### Is CLF free?

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

### Do Remembrall or CLF have ads?

Neither Remembrall nor CLF shows ads.

### Which is updated more often, Remembrall or CLF?

Remembrall ships an update every 2 months, and CLF every 2 months. Most recently, Remembrall was updated on November 7, 2026 and CLF on October 30, 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.*