Signals Generator vs Kourous
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signals Generator
Transform your mobile device into a dual-channel signal generator for sound and audio electric signals. Offers a wide variety of waveform types and customizable parameters like amplitude, frequency, and phase. Ideal for professionals and hobbyists for signal generation and circuit measurement.
- Dual-channel signal generation
- Multiple waveform types
- Adjustable amplitude, frequency, and phase
- Independent channel control
- Zoomable waveform display
- Interface color selection
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This app transforms your phone into a powerful handheld dual-channel signal generator for generating sound signals (and can also be used by professionals to generate audio electrical signals). Signal types include: sine wave, triangular wave, sawtooth wave, rectangular wave, Gaussian noise, Rayleigh noise, gamma noise, salt-and-pepper noise, uniformly distributed noise, pink noise, red (brown) noise, blue noise, purple noise, longest sequence signal, frequency-sweep signal, elementary function waveform, and hand-drawn waveform. It can switch between single-channel and dual-channel operation; the dual channels can independently set waveforms and their parameters. The parameters of the signal, such as amplitude, frequency, and phase, can be adjusted. The waveform can be scaled freely using gestures or buttons, making it simple and easy to use. Support interface color selection. This application is normally used to generate sound signals and poses no risks. Special instructions for circuit measurement: Professionals can utilize this application for circuit measurements, with audio electrical signals being output through the left and right channels of headphones. Please ensure safety: You must possess sufficient professional knowledge, and isolation equipment must be added to high-voltage circuits. Circuit measurement involves risks. The author of this application will not be responsible for any personal or equipment damage caused by the correct or incorrect use of this application.
Kourous
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Comptez votre dhikr avec les touches volume - telephone en poche, yeux fermes. Le tasbih numerique le plus intuitif. TOUCHES VOLUME - LA VRAIE INNOVATION Appuyez sur Volume + pour incrementer votre compteur, comme un chapelet traditionnel. Plus besoin de regarder l'ecran. Volume + incrementer Volume - decrementer en cas d'erreur Concu par un developpeur musulman de Dakar, Kourous est le compagnon numerique de votre dhikr quotidien. COLLECTIONS D'AZKAR ORGANISEES Organisez vos invocations en collections. Kourous inclut par defaut : Baqiyat Salihat Subhanallah, Alhamdulillah, Allahu Akbar, La ilaha illallah Lazim Astaghfirullah, Salat Fatihi, Haylala Wazifa Astaghfirullah Al-Azim, Salat Fatihi, Haylala, Jawharatul Kamal Creez vos propres collections avec vos zikr personalises. FONCTIONNALITES - Touches volume physiques pour compter - Passage automatique au zikr suivant - Son a chaque clic - Vibration a la completion d'un zikr - Progression sauvegardee automatiquement - Barre de progression par zikr - Progression globale de l'azkar - Compteur de cycles - Ajout, modification et suppression de zikr - Son et vibration desactivables RESPECT DE LA VIE PRIVEE Kourous fonctionne entierement hors ligne. Aucune donnee collectee. Aucune publicite. Gratuit. Toutes vos donnees restent sur votre appareil. Que ce soit pour votre wird quotidien, votre lazim ou votre wazifa, Kourous vous accompagne avec simplicite et elegance, meme telephone en poche. Bismillah ir-Rahman ir-Rahim
Screenshots
Verdict
The clearest difference is in-app purchases: Kourous at none against Signals Generator's 10. Kourous also leads on update cadence (every 2 months vs every 33 months). Signals Generator's advantage is device support (4 vs 2). On price, ads and iOS requirement 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. Signals Generator sells 10 one-off in-app purchases. Kourous asks for nothing beyond the download.
Signals Generator ships an update every 33 months, Kourous every 2 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | Signals Generator | Kourous |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (30 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 33 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | 怀卫 张 | Seydina Mouhamadou Al Hamine NDIAYE |
In-app purchases
Signals Generator
- Sine Wave$0.99
- Square Wave$0.99
- Gaussian Noise$0.99
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- Pink Noise$0.99
- Maximum Length Sequence$0.99
- Sawtooth Wave$0.99
- Functional Wave$2.99
- Sweep Signal$2.99
- All Noise Signals$3.99
- All type of signals$7.99
Kourous
No in-app purchases
Questions
Is Signals Generator free?
Is Kourous free?
Do Signals Generator or Kourous have ads?
Which is updated more often, Signals Generator or Kourous?
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