# StepBy vs Noise Level Meter

StepBy and Noise Level Meter are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. StepBy sells 3 one-off in-app purchases and Noise Level Meter sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

StepBy ships an update every 9 days, Noise Level Meter weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | StepBy | Noise Level Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 25 MB | 18 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [馨洁龙 郑](https://appshunter.io/developer/1872415712) | [Kostiantyn Liubevych](https://appshunter.io/developer/1734302743) |

## What reviewers say

### StepBy

[App page](https://appshunter.io/ios/app/stepby-checklists-and-workflows/id6779620781)

This app helps you manage personal workflows and tasks with a user-friendly, step-by-step approach. It allows you to create custom processes, execute them with focused guidance, and track your progress with detailed reports. An AI assistant can help generate your workflows.

**Highlights:** Custom SOP editor, Step-by-step execution mode, AI workflow creation, Progress tracking and reports, Branching steps for conditional logic, Local data storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StepBy-Pro（lifetime） | $2.99 | one-time |
| StepBy - Upgrade to Pro+ | $2.99 | one-time |
| StepBy-Pro+（lifetime） | $4.99 | one-time |


### Noise Level Meter

[App page](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899)

This app transforms your iPhone into a sophisticated sound level meter and frequency analyzer. It offers instant decibel readings, detailed spectrum analysis, and the ability to save and export measurement sessions. Designed for various everyday uses, it provides clear and beautiful sound measurement.

**Highlights:** Live decibel meter, FFT spectrum analyzer, Octave-band visualization, Record measurement sessions, Export PDF reports, Calibration offset

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Plan | $29.99 | per year |
| Spectroid Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is StepBy free?

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

### Is Noise Level Meter free?

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

### Do StepBy or Noise Level Meter have ads?

Neither StepBy nor Noise Level Meter shows ads.

### Which is updated more often, StepBy or Noise Level Meter?

StepBy ships an update every 9 days, and Noise Level Meter weekly. Most recently, StepBy was updated on November 7, 2026 and Noise Level Meter on October 31, 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.*