# AI绘画图像创作智能工具 vs Decibel Meter

The clearest difference is ads: Decibel Meter at none against AI绘画图像创作智能工具's shown. Decibel Meter also leads on update cadence (every 5 weeks vs every 6 months). AI绘画图像创作智能工具's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AI绘画图像创作智能工具 sells 7 in-app purchases, starting at $4.99 per month and Decibel Meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI绘画图像创作智能工具 ships an update every 6 months, Decibel Meter every 5 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | AI绘画图像创作智能工具 | Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 71 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [明英 徐](https://appshunter.io/developer/1718001877) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### AI绘画图像创作智能工具

[App page](https://appshunter.io/ios/app/ai/id6479045868)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $4.99 | per month |
| 会员连续包月 | $6.99 | per month |
| 季会员 | $14.99 | per 3 months |
| 会员连续包季 | $19.99 | per 3 months |
| 连续包年会员 | $29.99 | per year |
| 年会员 | $44.99 | per year |
| VIP终生会员 | $99.99 | one-time |


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-noisescope/id6760281155)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro永久版 | $1.99 | one-time |


## Frequently asked questions

### Is AI绘画图像创作智能工具 free?

AI绘画图像创作智能工具 is free to download, with in-app purchases available.

### Is Decibel Meter free?

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

### Do AI绘画图像创作智能工具 or Decibel Meter have ads?

AI绘画图像创作智能工具 shows ads; Decibel Meter does not.

### Which is updated more often, AI绘画图像创作智能工具 or Decibel Meter?

AI绘画图像创作智能工具 ships an update every 6 months, and Decibel Meter every 5 weeks. Most recently, AI绘画图像创作智能工具 was updated on October 8, 2026 and Decibel Meter on October 8, 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.*