Circlo vs TempoFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Circlo
This app offers a unique ambient audiovisual experience with a pulsating circle display and a dynamic soundtrack that changes intensity throughout the day. Users can customize color schemes and control the music through a simple double-tap interface.
- Ambient audiovisual clock
- Dynamic soundtrack
- Pulsating circle display
- Customizable color schemes
- Music on/off toggle
- Intuitive double-tap controls
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Circlo is an ambient audiovisual clock. The ambient soundtrack by Hannu Kuosmanen changes depending on what time of day it is while the circles on the screen pulsate gently. The music is at its calmest around 1 am/pm, and gets more intense until the clock strikes 1 again. Double-tap anywhere to access the settings screen where you can change the color scheme and turn the music on or off. Design and programming by Johan Halin. Music by Hannu Kuosmanen. --- Johan Halin has also created Kontrol, an experimental techno composition that was shown in 2011 at the Museum of Modern Art in New York as part of the "Talk to Me" exhibition, and Revolve, an ambient reaction game.
TempoFlow
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TempoFlow is a music player built around rhythm, movement, and focused listening. Import your local songs, view analyzed BPM, and play music using tempo presets for lo-fi, jogging, sprinting, yoga, walking, running, and more. Switch between Audiophile mode for clean listening and BPM Engine mode when you want music to match your pace. Free features include basic presets, starter playlists, local playback, and vinyl mode. TempoFlow Pro unlocks all presets, playlists, manual BPM controls, target BPM tools, Audiophile controls, and advanced playback diagnostics. Terms of Use (EULA): [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)
Screenshots
Verdict
The clearest difference is in-app purchases: Circlo at none against TempoFlow's 1. Circlo also leads on iOS requirement (9.0 vs 18.6). On price, ads 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
Both are free to download. TempoFlow sells 1 in-app purchase, starting at $9.99 per year. Circlo asks for nothing beyond the download.
| Parameter | Circlo | TempoFlow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 33 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 14 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Aero Deko | Abhishek sharma |
In-app purchases
Circlo
No in-app purchases
TempoFlow
- TempoFlow Pro7 Days trial$9.991 Year









