# 小Q日记 vs iCodex

The clearest difference is rating: iCodex at 5.0 against 小Q日记's 4.5. 小Q日记's advantage is update cadence (every 3 days vs every 3 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. 小Q日记 sells 1 in-app purchase, starting at $0.99 per month and iCodex sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iCodex holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

小Q日记 ships an update every 3 days, iCodex every 3 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 小Q日记 | iCodex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/q/id6760118132/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/icodex-claude-and-codex-usage/id6792240003/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 32 MB | 10 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [睿奇 吴](https://appshunter.io/developer/1873243826) | [建祥 陈](https://appshunter.io/developer/1782685807) |

## What reviewers say

### 小Q日记

[App page](https://appshunter.io/ios/app/q/id6760118132)

Speak your thoughts and let AI transform them into beautifully formatted diary entries. Discover memories through a unique "diary blind box" feature. Enjoy a secure, private journaling experience with a social media-style feed.

**Highlights:** AI voice-to-text diary creation, Automatic text refinement and formatting, "Diary blind box" for memory retrieval, Private and secure local/iCloud storage, Social media-style diary feed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小Q日记 Pro | $0.99 | per month |


### iCodex

[App page](https://appshunter.io/ios/app/icodex-claude-and-codex-usage/id6792240003)

Monitor your Codex usage locally on your iPhone and Apple Watch. Track quota, token trends, and reset times with real-time data and customizable alerts. Features widgets and Live Activities for convenient access.

**Highlights:** Quota overview and reset times, Token trend analysis, Apple Watch app, Widgets and complications, Live Activities on Lock Screen, Low-quota alerts, Local-first data connection

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is 小Q日记 free?

小Q日记 is free to download, with in-app purchases available.

### Is iCodex free?

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

### Which has better reviews, 小Q日记 or iCodex?

iCodex is rated higher. 小Q日记 averages 4.5 out of 5 from 2 ratings, while iCodex averages 5.0 from 1 ratings.

### Do 小Q日记 or iCodex have ads?

Neither 小Q日记 nor iCodex shows ads.

### Which is updated more often, 小Q日记 or iCodex?

小Q日记 ships an update every 3 days, and iCodex every 3 weeks. Most recently, 小Q日记 was updated on October 17, 2026 and iCodex on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*