# Codex Usage vs Brim Memo

The clearest difference is in-app purchases: Codex Usage at none against Brim Memo's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brim Memo sells 3 in-app purchases, starting at $0.99 per month. Codex Usage asks for nothing beyond the download.

## The numbers

| Metric | Codex Usage | Brim Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 1 MB | 13 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [赛 刘](https://appshunter.io/developer/1827738851) | [钰林 周](https://appshunter.io/developer/1896753664) |

## What reviewers say

### Codex Usage

[App page](https://appshunter.io/ios/app/codex-usage/id6770208984)

**Features:** Apple Watch app

**In-app purchases:** none


### Brim Memo

[App page](https://appshunter.io/ios/app/brim-memo/id6775416210)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brim Pro Monthly | $0.99 | per month |
| Brim Pro Yearly | $6.99 | per year |
| Brim Pro Lifetime Membership | $14.99 | one-time |


## Frequently asked questions

### Is Codex Usage free?

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

### Is Brim Memo free?

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

### Do Codex Usage or Brim Memo have ads?

Neither Codex Usage nor Brim Memo shows ads.

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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.*