# Sound Meter Plus vs DayNote

The clearest difference is price: DayNote at Free against Sound Meter Plus's $2.99. DayNote also leads on update cadence (weekly vs every 39 months). Sound Meter Plus's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.2). On ads and device support there is nothing between them.

DayNote is free to download; Sound Meter Plus costs $2.99 up front. DayNote sells 2 in-app purchases, starting at $0.99 per month. Sound Meter Plus asks for nothing beyond the download.

Sound Meter Plus ships an update every 39 months, DayNote weekly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sound Meter Plus | DayNote |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Weekly** |
| Monetization | — | Subscription |
| Size | 10 MB | 3 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [xiaorichang Technology Co., Ltd.](https://appshunter.io/developer/1455083309) |

## What reviewers say

### Sound Meter Plus

[App page](https://appshunter.io/ios/app/sound-meter-plus/id1612179628)

**Features:** macOS Compatibility

**In-app purchases:** none


### DayNote

[App page](https://appshunter.io/ios/app/daynote-timeline-note/id6755670829)

This app provides a private and secure way to journal your life's moments. It offers rich text formatting, multimedia support, and a calendar view for easy organization. Track your writing habits with detailed statistics and sync across devices via iCloud.

**Highlights:** Rich text journaling, Multimedia support (photos, videos), Calendar view for entries, Writing statistics and charts, iCloud synchronization, Tag-based organization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $9.99 | per year |


## Frequently asked questions

### Is Sound Meter Plus free?

Sound Meter Plus costs $2.99, with no in-app purchases.

### Is DayNote free?

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

### Do Sound Meter Plus or DayNote have ads?

Neither Sound Meter Plus nor DayNote shows ads.

### Which is updated more often, Sound Meter Plus or DayNote?

Sound Meter Plus ships an update every 39 months, and DayNote weekly. Most recently, Sound Meter Plus was updated on October 11, 2026 and DayNote 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.*