# Memo Sticky vs Deep Focus Noise & Timer

The clearest difference is review sentiment: Deep Focus Noise & Timer at 100% against Memo Sticky's 33%. Deep Focus Noise & Timer also leads on rating (4.7 vs 4.0) and update cadence (weekly vs every 4 weeks). Memo Sticky's advantage is in-app purchases (none vs 4) and iOS requirement (15.6 vs 17.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Deep Focus Noise & Timer sells 4 in-app purchases, starting at $0.99 per 7 days. Memo Sticky asks for nothing beyond the download.

Deep Focus Noise & Timer holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 9 and 26 respectively. Written reviews point the same way: 33% of Memo Sticky's written reviews are positive against 100% of Deep Focus Noise & Timer's.

Memo Sticky ships an update every 4 weeks, Deep Focus Noise & Timer weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Memo Sticky | Deep Focus Noise & Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (9 ratings)](https://appshunter.io/ios/app/memo-sticky/id1508032147/reviews) | **[4.7 (26 ratings)](https://appshunter.io/ios/app/deep-focus-noise-and-timer-dpli/id6760627418/reviews)** |
| Number of ratings | 9 | **26** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 100 MB | 13 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Dongjie Zhang](https://appshunter.io/developer/1504778443) | [Lukasz Solniczek](https://appshunter.io/developer/1032070216) |

## What reviewers say

### Memo Sticky

[App page](https://appshunter.io/ios/app/memo-sticky/id1508032147)

This digital notepad allows for effortless thought capture and organization. It offers voice-to-text, document scanning, and secure authentication for a seamless note-taking experience.

**Highlights:** Digital sticky notes, Voice-to-text note creation, Document scanning, Face ID/Touch ID authentication, iOS Widget support, Colorful designs

**Features:** Vision Pro support

**In-app purchases:** none


### Deep Focus Noise & Timer

[App page](https://appshunter.io/ios/app/deep-focus-noise-and-timer-dpli/id6760627418)

This app generates unique, real-time audio soundscapes designed to prevent neural adaptation and enhance focus for neurodivergent individuals. It offers various noise colors and neurally-validated presets to create a spatial shield against distractions, all while operating 100% offline.

**Highlights:** Real-time generative audio, no loops, Spatial shielding with HRTF, Neurally-validated presets, Brown, pink, speech-shaped, and white noise, 100% offline functionality, Privacy-first, zero data tracking, Battery efficient native synthesis

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dpli weekly | $0.99 | per 7 days |
| Dpli Monthly | $1.99 | per month |
| Dpli Yearly | $12.99 | per year |
| Dpli lifetime access | $14.99 | one-time |


## Frequently asked questions

### Is Memo Sticky free?

Memo Sticky is free to download, with no in-app purchases.

### Is Deep Focus Noise & Timer free?

Deep Focus Noise & Timer is free to download, with in-app purchases available.

### Which has better reviews, Memo Sticky or Deep Focus Noise & Timer?

Deep Focus Noise & Timer is rated higher. Memo Sticky averages 4.0 out of 5 from 9 ratings, while Deep Focus Noise & Timer averages 4.7 from 26 ratings.

### Do Memo Sticky or Deep Focus Noise & Timer have ads?

Neither Memo Sticky nor Deep Focus Noise & Timer shows ads.

### Which is updated more often, Memo Sticky or Deep Focus Noise & Timer?

Memo Sticky ships an update every 4 weeks, and Deep Focus Noise & Timer weekly. Most recently, Memo Sticky was updated on November 4, 2026 and Deep Focus Noise & Timer on November 5, 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.*