# remember everything. vs Know It

The clearest difference is update cadence: remember everything. at every 2 days against Know It's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. remember everything. sells 3 in-app purchases, starting at $7.99 per month and Know It sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

remember everything. ships an update every 2 days, Know It every 2 months. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | remember everything. | Know It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (17 ratings)](https://appshunter.io/ios/app/remember-everything/id6746485306/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 51 MB | 50 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [WESTONB.DEV LLC](https://appshunter.io/developer/1814419412) | [NOLAN OLIVIER DANIEL ESSERTAIZE](https://appshunter.io/developer/1876489727) |

## What reviewers say

### remember everything.

[App page](https://appshunter.io/ios/app/remember-everything/id6746485306)

Never forget names, birthdays, or important details about people. This app helps you build stronger relationships by keeping track of personal updates and conversation topics. Focus on connecting with others by offloading the burden of remembering.

**Highlights:** Remember names and details, Track birthdays and anniversaries, Keep notes on friends' updates, Master conversation topics, Quick capture of information, Smart reminders and spaced repetition

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $7.99 | per month |
| Pro - Yearly | $59.99 | per year |
| Pro - Lifetime | $149.99 | one-time |


### Know It

[App page](https://appshunter.io/ios/app/know-it-feynman/id6759038082)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement étudiant | $3.99 | per month |
| Abonnement Illimité | $12.99 | per month |


## Frequently asked questions

### Is remember everything. free?

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

### Is Know It free?

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

### Do remember everything. or Know It have ads?

Neither remember everything. nor Know It shows ads.

### Which is updated more often, remember everything. or Know It?

remember everything. ships an update every 2 days, and Know It every 2 months. Most recently, remember everything. was updated on November 5, 2026 and Know It on October 28, 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.*