# DiffuserStick vs Detailog

The clearest difference is update cadence: Detailog at weekly against DiffuserStick's every 12 months. DiffuserStick's advantage is iOS requirement (12.1 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DiffuserStick sells 1 one-off in-app purchase and Detailog sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

DiffuserStick ships an update every 12 months, Detailog weekly. The most recent releases landed on May 18, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | DiffuserStick | Detailog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/detailog/id6743341496/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 23 MB |
| Requires iOS | **12.1** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bum Tae Yoon](https://appshunter.io/developer/1578285460) | [JINHYUNG GIL](https://appshunter.io/developer/1802338186) |

## What reviewers say

### DiffuserStick

[App page](https://appshunter.io/ios/app/diffuserstick/id1578285458)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all ads 1 | $0.99 | one-time |


### Detailog

[App page](https://appshunter.io/ios/app/detailog/id6743341496)

This app helps car care enthusiasts meticulously log detailing sessions, track expenses, and calculate precise chemical dilution ratios. Organize your car care history by category, attach photos, and back up your data to the cloud. Discover new aspects of your passion through systematic record-keeping.

**Highlights:** Detailed session logs, Chemical dilution calculator, Product database, Photo documentation, Google Drive backup, Calendar overview

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $2.99 | per month |
| Premium 3 Months | $6.99 | per 3 months |
| Premium 1 Year | $19.99 | per year |


## Frequently asked questions

### Is DiffuserStick free?

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

### Is Detailog free?

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

### Do DiffuserStick or Detailog have ads?

Both DiffuserStick and Detailog show ads.

### Which is updated more often, DiffuserStick or Detailog?

DiffuserStick ships an update every 12 months, and Detailog weekly. Most recently, DiffuserStick was updated on May 18, 2026 and Detailog on August 3, 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.*