Comparison

Flowing 2 ~ Sleep Sounds Relax vs FontMaster

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

Head to head
About

Flowing 2 ~ Sleep Sounds Relax

Immerse yourself in high-quality nature soundscapes with advanced 3D audio for better sleep and focus. Mix ambient sounds and music for a personalized relaxation experience.

Highlights
  • High-quality nature soundscapes
  • Advanced 3D neural audio
  • Mixable nature sounds and music
  • Adjustable fade-out and sleep timer
  • Background audio support
  • Taptanium™ certified audio quality
Read full description

Can't sleep or focus? Sleep better and be more productive with Flowing 2, one of the most advanced nature audio apps ever made. Immerse yourself into the most beautiful nature soundscapes with wonderful streams, waterfalls & rivers recorded in abnormally high quality. Explore a great variety of sceneries and discover your favorite spot by moving a virtual microphone around. Flowing 2 features one of the most advanced nature sound field engines in the world, delivering an unprecedented nature audio listening experience. Taptanium™ certified nature audio means that you hear only crystal clear nature sounds with absolutely zero human made noise intrusions. No people, no airplanes, no cars. Just nature. Infinite playback. Taptanium™ certified nature audio comes from the best sources such as Hawaii and has been mastered to perfection with the highest attainable level of attention to detail, utilizing artificial intelligence to detect even the most distant human-made noise intrusions that humans are capable of recognizing only after hundreds of hours of listening. Only the purest and highest quality nature sounds in the world are able to receive this certification. Flowing 2 features Taptanium™ neural 3D audio™. If you put on headphones, Flowing 2 can create an incredible sense of immersion. The nature and water plays all around you, not just on your ears. This is called externalization, and it's encoded in a way that your brain naturally decodes. As if you were there. And if you felt like it, imagine you could mix in some extra 3D nature sounds such as rain on a tent or birds in the trees around you. Get the great sleep and productivity you deserve. On top, Flowing 2 features relaxing music composed and conducted specifically for Flowing 2 in Hollywood. How many other nature audio apps go this far? ¯\_(ツ)_/¯ Flowing 2 includes so many things: • A great variety of natural white noise river and waterfall scenes • Find your favorite spot to listen or sleep within each scene • Unlimited playback time, infinitely looped (very long loops) • Taptanium™ neural 3D audio™ (incredibly immersive) • Taptanium™ certified quality nature audio • Mixer: Mix and match some extra nature sounds and music • Music composed for Flowing 2 in Hollywood • Adjustable fade-out and sleep timer • Full background audio support • Universal app for iPhone and iPad • No in-app purchases :) • No subscription :) • Beautiful audiovisual experience • Optimized for iPhone X, XR, XS & XS Max, 11, 11 Pro, 11 Pro Max & iPad Pro! Flowing 2 comes from the creator of Thunderspace, Windy, Sunny, Away, Flowing and Rainy. Join over 5 million people who have enjoyed my apps so far. Many use them to sleep better, to meditate, to focus on their work or studies, or to help their kids sleep. Curious about Flowing 2? Get it now, sleep better tonight! ≈ Questions? ≈ Tweet @taptanium, email franz taptanium com or send an email through the in-app contact support page. Looking forward to hear from you! Made with lots of love in Germany.

About

FontMaster

Features
Read full description

FontMaster will help designers and developers conveniently view the preview effects and display differences of various fonts. With the FontMaster APP, you can accomplish the following tasks: 1. Preview the font Whether it is a font built into the system or imported from outside, it is convenient to view the font style effect. 2. Preview Settings Supports custom preview of text, text color and text size, bringing you the most realistic usage experience. 3. Support for external font import Support the import of external fonts through iTunes or font file sharing. One-click import of font files, no more worry about not being able to find them. At the same time, it supports sharing and exporting local font files. 4. Collect fonts There are tens of thousands of fonts, and there are always some that one likes. You can mark the font as "like" for quick search and use later. 5. Compare the fonts Select the font you are interested in and add it to the comparison list for easy viewing of subtle differences. 6. Font details Support viewing information such as font name, point size, ascender, descender, x-Height, etc. 【Contact】 Wechat:ckanchuan Website:https://app.kanchuan.com/en/fontmaster

Screenshots

Flowing 2 ~ Sleep Sounds Relax4 screens
FontMaster4 screens

Verdict

The call

The clearest difference is price: FontMaster at $1.49 against Flowing 2 ~ Sleep Sounds Relax's $9.99. Flowing 2 ~ Sleep Sounds Relax's advantage is update cadence (monthly vs every 4 months) and iOS requirement (15.0 vs 17.0). On 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

Flowing 2 ~ Sleep Sounds Relax costs $9.99 and FontMaster $1.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flowing 2 ~ Sleep Sounds Relax ships an update monthly, FontMaster every 4 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Flowing 2 ~ Sleep Sounds Relax versus FontMaster: the parameters behind the verdict, then further details
ParameterFlowing 2 ~ Sleep Sounds RelaxFontMaster
Price$9.99$1.49 — better
Rating4.7 (146 ratings) — better—
Positive reviews85.4% of reviews—
Number of ratings146 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size134 MB3 MB
Age rating4+4+
DeveloperFranz Bruckhoff明伟 陈

Bugs and requests

Flowing 2 ~ Sleep Sounds Relax

Reported bugs

4 issues
  • App drains battery in background
  • App continues to run in background after pausing
  • iPad Pro gets very hot rapidly
  • Feature to remove options from screen removed

Requested features

7 requests
  • Airplay 2 support for HomePod
  • Ability to project sound via Airplay
  • Add thunder and lightning sound
  • Dark cyberpunk or Harry Potter library themes
  • Support for portrait mode
Show 2 more
  • Add Away soundscape scene as IAP
  • Make options disappear when screen tapped

FontMaster

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Flowing 2 ~ Sleep Sounds Relax

No in-app purchases

None

FontMaster

No in-app purchases

Questions

Is Flowing 2 ~ Sleep Sounds Relax free?
Flowing 2 ~ Sleep Sounds Relax costs $9.99, with no in-app purchases.
Is FontMaster free?
FontMaster costs $1.49, with no in-app purchases.
Do Flowing 2 ~ Sleep Sounds Relax or FontMaster have ads?
Neither Flowing 2 ~ Sleep Sounds Relax nor FontMaster shows ads.
Which is updated more often, Flowing 2 ~ Sleep Sounds Relax or FontMaster?
Flowing 2 ~ Sleep Sounds Relax ships an update monthly, and FontMaster every 4 months. Most recently, Flowing 2 ~ Sleep Sounds Relax was updated on November 9, 2026 and FontMaster on November 3, 2026.

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