Flexy vs Frequency Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flexy
Control the color and brightness of your smart lamps. Set dynamic lighting modes, including options that sync with music and microphone audio. Enjoy interactive and fun lighting experiences.
- Control color and brightness
- Set various change modes
- Music rhythm synchronization
- Microphone sound synchronization
- Interactive lighting effects
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Flexy-Smart is a color light controller It can control the color and brightness of the lamp and set various change modes. The lights can follow the rhythm of the music and the sound of the microphone. Have fun with the lights!
Frequency Generator
Create audio tones from 1 Hz to 22 kHz with adjustable frequency and waveform. Offers a sleep timer and dark mode. Free users have limited daily uses and waveform options.
- Generate tones from 1 Hz to 22 kHz
- Adjustable frequency and waveform
- Multiple waveform options
- Sleep timer
- Dark mode interface
- Free and premium tiers
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Generate frequencies from 1 Hz to 22 kHz directly on your device. Control frequency, waveform, and playback with ease. Features: • Set frequencies manually or with slider/fine-tune buttons • Multiple waveforms: Sine (free), Square, Triangle, Saw, Pulse, Narrow, White Noise, Pink Noise (premium) • Sleep timers to stop playback automatically • Dark mode with neon-inspired interface Free users: • 3 uses per day • Sine waveform • 1-minute timer Premium unlocks: • Unlock all waveforms • Remove daily limit • Unlock timers Please be mindful of your volume when playing high frequencies.
Screenshots
Verdict
The clearest difference is rating: Frequency Generator at 4.3 against Flexy's 2.0. Frequency Generator also leads on ratings volume (8 vs 1). Flexy's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs monthly). 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. Frequency Generator sells 1 one-off in-app purchase. Flexy asks for nothing beyond the download.
Frequency Generator holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Frequency Generator has 8 ratings behind it against 1, so its average is the more settled of the two.
Flexy ships an update every 3 days, Frequency Generator monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Flexy | Frequency Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.3 (8 ratings) — better |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 53 MB | 1 MB |
| Age rating | 4+ | 12+ |
| Developer | Shenzhen Lite IoT Innovation Technology Co., Ltd. | Shota Sukhiashvili |
Customer experience
Flexy
Frequency Generator
In-app purchases
Flexy
No in-app purchases
Frequency Generator
- Premium.$4.99
Questions
Is Flexy free?
Is Frequency Generator free?
Which has better reviews, Flexy or Frequency Generator?
Do Flexy or Frequency Generator have ads?
Which is updated more often, Flexy or Frequency Generator?
Other comparisons
