Katalog vs Speaker Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Katalog
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Description: Transform how you showcase products with Katalog, the ultimate app for businesses, creators, and retailers to build professional digital catalogs in minutes. Whether you’re a small business owner, an artist, or a large retailer, KATALOG empowers you to design visually appealing catalogs, update products in real-time, and share them seamlessly with customers—all from your smartphone or tablet. Key Features: - Easy Catalog Creation: Drag-and-drop interface with pre-built templates to design catalogs in minutes. - Real-Time Updates: Instantly edit product details, prices, and availability. - Multi-Platform Sharing: Share catalogs via QR codes, links, social media, or embed them on websites. - Analytics Dashboard: Track views, engagement, and customer interactions. - Multi-Device Sync: Start on mobile, finish on desktop—seamless cross-device compatibility. - Secure & Scalable: Role-based access for teams and secure cloud storage for all your data. Who Should Use KATALOG? • Small Businesses: Showcase products without investing in expensive print catalogs. • Retailers & Wholesalers: Share up-to-date inventory with clients instantly. • Artists/Creators: Display portfolios dynamically to attract buyers. • Event Planners: Create digital brochures for venues, menus, or services. Why Choose KATALOG? • Save Time & Money: Ditch manual updates and printing costs. • Boost Sales: Interactive catalogs with direct inquiry/order buttons. • Eco-Friendly: Go paperless and reduce environmental impact. Download Now and revolutionize how you present your products! Available on iOS.
Speaker Tools
This audio utility generates tones and explores sound frequencies using your device's speakers. It offers low-frequency playback, a wide frequency generator, and stereo channel signals for listening and basic audio testing.
- Low-frequency tone playback
- Frequency generator (20 Hz – 20 kHz)
- Stereo speaker channel playback
- Reference sound level meter
- On-device audio signal generation
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Speaker Tools brings practical audio playback and listening tools together in one place. Generate a tone, compare left and right channel signals, move through a range of frequencies, or view an approximate ambient sound level. An active subscription is required to use the app. LOW-FREQUENCY PLAYBACK Play a 165 Hz tone from the home screen. Choose a 10, 30, 60, or 120 second session, start playback with a tap, and stop whenever you want. The animated waveform shows when audio is playing. This is a simple way to listen to low-frequency output and compare how a device sounds in different settings. Output depends on the speaker, volume, audio route, and surrounding environment. QUICK TONE Need a short session? Quick Tone plays a 165 Hz low-frequency signal for 10 seconds with a visible countdown and progress ring. You can end the session early. It is a playback shortcut, not a cleaning or hardware repair function. FREQUENCY GENERATOR Adjust the frequency slider between 20 Hz and 20 kHz and play a steady tone at your chosen setting. Change the slider while playback is running to hear another frequency. Select a timed session or stop manually. Presets provide a starting point at 60 Hz for bass, 165 Hz for a low tone, 1 kHz for a mid tone, and 18 kHz for a very high tone. The app remembers your last selected frequency. Some frequencies may be inaudible or beyond what your speaker or headphones can reproduce. LEFT AND RIGHT CHANNELS Play a 1 kHz test signal through the left channel, right channel, or both. When both are selected, move the balance control to compare the two sides. Headphones or external stereo speakers are useful for this listening exercise. A phone's built-in speaker layout and audio routing can affect what you hear, so the result is a subjective playback comparison rather than a hardware diagnosis. LISTEN ACROSS FREQUENCIES Step through ten tones from 60 Hz to 16 kHz, including bass, midrange, and higher frequencies. Play, stop, move to the previous or next tone, and note what you personally hear. Use a comfortable volume. Hearing differs between people and audio devices; this tool cannot determine your hearing threshold and is not a medical hearing test. SOUND LEVEL REFERENCE Allow microphone access to view a live approximate sound-level reading and simple level categories. Start or stop monitoring whenever you choose. Readings vary with the device microphone, case, microphone position, and room conditions. The meter is not professionally calibrated and should not be used for regulatory measurements, occupational exposure decisions, or hearing-safety judgments. DESIGNED FOR SIMPLE EXPLORATION The home screen puts low-frequency playback one tap away, while the Tools screen groups the generator, channel playback, frequency listening, quick tone, and sound meter. Clear controls and visible playback states make it easy to repeat a listening comparison. Audio tones are generated on the device. The app does not offer recording, cloud projects, accounts, or automatic speaker diagnosis. SUBSCRIPTION AND SAFETY Access requires an active monthly or yearly auto-renewing subscription. Available plans and local prices appear before purchase; manage or cancel in your Apple account settings, and restore an existing purchase in the app. Keep volume comfortable, especially with headphones. Speaker Tools cannot remove water, clean or repair a speaker, inspect hardware, or replace professional service. If a device is damaged, contact an authorized service provider. If you have hearing concerns, seek qualified medical advice. Privacy Policy: https://5gotogo.github.io/WaterEject-privacy/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Katalog at none against Speaker Tools's 2. Katalog also leads on update cadence (every 10 days vs every 2 months) and device support (3 vs 1). On price and ads 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. Speaker Tools sells 2 in-app purchases, starting at $4.99 per month. Katalog asks for nothing beyond the download.
Katalog ships an update every 10 days, Speaker Tools every 2 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.
| Parameter | Katalog | Speaker Tools |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 56 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 103 NPT DIGITAL TECHNOLOGY PLC. | 家宝 戴 |
In-app purchases
Katalog
No in-app purchases
Speaker Tools
- SpeakerTools Pro Monthly7 Days trial$4.991 Month
- SpeakerTools Pro Monthly7 Days trial$29.991 Year









