# Intimate Diary+Sex Tracker Log vs QuickErrNote

The clearest difference is update cadence: QuickErrNote at every 5 days against Intimate Diary+Sex Tracker Log's fortnightly. Intimate Diary+Sex Tracker Log's advantage is iOS requirement (15 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Intimate Diary+Sex Tracker Log sells 3 in-app purchases, starting at $7.99 per month and QuickErrNote sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Intimate Diary+Sex Tracker Log ships an update fortnightly, QuickErrNote every 5 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Intimate Diary+Sex Tracker Log | QuickErrNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/intimate-diary-plus-sex-tracker-log/id6760988306/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 36 MB | 6 MB |
| Requires iOS | **15** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hunan Ningbing Network Technology Co., Ltd.](https://appshunter.io/developer/1764668262) | [HappyTimes Tech Co., Ltd.](https://appshunter.io/developer/1455774641) |

## What reviewers say

### Intimate Diary+Sex Tracker Log

[App page](https://appshunter.io/ios/app/intimate-diary-plus-sex-tracker-log/id6760988306)

This private journal app helps you record, manage, and understand your sexual activities with detailed logging and trend charts. It prioritizes your privacy by storing all data locally on your device. Features include a built-in timer and personalized reminders to help build healthy habits.

**Highlights:** Detailed sex activity logging, Intuitive trend charts, Local data storage for privacy, Masturbation activity tracking, Built-in timer, Personalized reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Yearly Premium | $69.99 | per year |
| Lifetime Premium | $169.00 | one-time |


### QuickErrNote

[App page](https://appshunter.io/ios/app/quickerrnote-ai-error-notebook/id6801344489)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 Points | $0.99 | one-time |
| 400 Points | $1.99 | one-time |
| 3500 Points | $12.99 | one-time |


## Frequently asked questions

### Is Intimate Diary+Sex Tracker Log free?

Intimate Diary+Sex Tracker Log is free to download, with in-app purchases available.

### Is QuickErrNote free?

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

### Do Intimate Diary+Sex Tracker Log or QuickErrNote have ads?

Neither Intimate Diary+Sex Tracker Log nor QuickErrNote shows ads.

### Which is updated more often, Intimate Diary+Sex Tracker Log or QuickErrNote?

Intimate Diary+Sex Tracker Log ships an update fortnightly, and QuickErrNote every 5 days. Most recently, Intimate Diary+Sex Tracker Log was updated on October 31, 2026 and QuickErrNote on October 25, 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.*