Comparison

DreamFlow vs Sleep Words for Overthinking

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DreamFlow

This app uses Cognitive Shuffling to calm your mind and ease you into restful sleep. It offers personalized voices, background sounds, and multi-language support to reduce stress and anxiety.

Highlights
  • Cognitive Shuffling technique
  • Personalized voices in 7 languages
  • 6 calming background sounds
  • Siri integration for easy start
  • Stress and anxiety reduction
Features
Read full description

DreamFlow is a simple sleep app designed to help calm your mind and guide you towards restful sleep. Set your preferences, create a Siri shortcut and say, “Help me sleep.” DreamFlow will automatically start a sleep session using your predefined settings, so you can relax and let your dreams flow. Using the Cognitive Shuffling technique, DreamFlow helps quiet racing and intrusive thoughts as you unwind. The combination of calming words and background sounds can help ease stress and anxiety, making it easier to drift off peacefully. Key features: • Easy setup: Set your preferences, create a shortcut and start a sleep session with Siri. • Cognitive Shuffling: Use a technique designed to calm racing thoughts and promote relaxation before sleep. • Personalised voices: Choose from a range of voices in 7 languages, including premium voices, for a soothing and customisable experience. • Background sounds: Select from 6 calming sounds and adjust the volume to create your preferred sleep environment. • Multi-language support: Use DreamFlow in 7 different languages. • Relax and unwind: Combine calming words and sounds to help reduce stress and anxiety as you prepare for sleep. Whether you are experiencing sleepless nights or simply need help unwinding, DreamFlow supports a calmer mind and a more restful night. End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sleep Words for Overthinking

Features
Read full description

Sleep Words for Overthinking is an audio-first sleep support app for people who tend to overthink at night. Just listen to the words as they play, and picture each one softly. The app is designed to help you take a little distance from looping thoughts and spend the time before sleep more calmly. Because the experience is mainly audio-based, you do not need to keep looking at your phone. It is simple and easy to start, even if meditation apps have felt difficult for you. How to use it: 1. Start a session 2. Gently picture each word as it plays 3. When you feel sleepy, simply let yourself rest You can also adjust the voice, speaking style, playback speed, session duration, word interval, and BGM. Main features: ・Automatic word audio playback ・Voice selection ・Speaking style selection ・Playback speed selection ・Session duration settings ・Word interval settings ・BGM settings ・Separate volume controls for word audio and BGM ・Favorites ・Word blocking settings ・Audio playback while the screen is locked Some features are available with Premium. Premium unlocks more words, voices, BGM, favorites, and expanded word blocking settings. Recommended for nights when: ・Your thoughts keep going after getting into bed ・You do not want to keep looking at your screen before sleep ・You want calm audio to help settle your mind ・You want something simple with minimal setup ・You wake up during the night and want a gentle way to rest again This app is inspired by the idea of Cognitive Shuffle / Serial Diverse Imagining. It is intended as a general sleep, rest, and relaxation support app. It is not intended for medical diagnosis, treatment, or prevention. If you have concerns about your sleep or health, please consult a medical professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/hitsujiga0hiki-privacy-policy/

Screenshots

DreamFlow4 screens
Sleep Words for Overthinking4 screens

Verdict

The call

The clearest difference is update cadence: Sleep Words for Overthinking at every 10 days against DreamFlow's every 2 months. Sleep Words for Overthinking also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DreamFlow sells 3 in-app purchases, starting at $1.99 per month and Sleep Words for Overthinking sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DreamFlow ships an update every 2 months, Sleep Words for Overthinking every 10 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
DreamFlow versus Sleep Words for Overthinking: the parameters behind the verdict, then further details
ParameterDreamFlowSleep Words for Overthinking
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size23 MB461 MB
Age rating4+4+
DeveloperLeonardo CarnevaleKengo Shimizu

In-app purchases

3 purchases

DreamFlow

Subscriptions2
  • Premium Access7 Days trial$1.991 Month
  • Premium Access (1 Year)1 Month trial$14.991 Year
One-time1
  • Premium Access$1.99
1 purchases

Sleep Words for Overthinking

Subscriptions1
  • Premium7 Days trial$4.991 Month

Questions

Is DreamFlow free?
DreamFlow is free to download, with in-app purchases available.
Is Sleep Words for Overthinking free?
Sleep Words for Overthinking is free to download, with in-app purchases available.
Do DreamFlow or Sleep Words for Overthinking have ads?
Neither DreamFlow nor Sleep Words for Overthinking shows ads.
Which is updated more often, DreamFlow or Sleep Words for Overthinking?
DreamFlow ships an update every 2 months, and Sleep Words for Overthinking every 10 days. Most recently, DreamFlow was updated on November 4, 2026 and Sleep Words for Overthinking on October 28, 2026.

Other comparisons