RST Scope vs Cheflinc™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RST Scope
This utility app provides spectrum scope and waterfall displays for amateur radio operators. It enhances radios lacking these features by analyzing microphone input, allowing for clear distinction of Morse code and detailed audio frequency visualization.
- Spectrum scope and waterfall display
- Morse code distinction via FFT
- Adjustable waterfall speed
- Adjustable audio input level
- Switchable display band (wide/narrow)
- Display pause function
- Recording and playback of input sound
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This is an app for amateur radio operators with a narrow band of audio frequency, spectrum scope & waterfall display. You can get a rich display by microphone inputting the speaker output of a radio that does not have a spectrum scope or waterfall function. The FFT allows you to distinguish between the dot and dash of Morse code. [function] 1. Ability to change the speed of the waterfall 2. Ability to adjust the level of audio input 3. Function to switch the display band between wide and narrow 4. Display pause function (pause / cancel by touching the screen) 5. Function to switch the cross hatch ON / OFF by longTap 6. Frequency resolution is fixed at 40Hz. 7. Function to switch the USB/LSB by Left/Right Swipe 8.Recording/Playback function of Input Sound RST Scope(Free) https://www.youtube.com/watch?v=1s9RvOFp52g
Cheflinc™
This app connects your kitchen equipment for real-time performance monitoring, reducing downtime and manual checks. It helps manage recipes, schedules, and compliance, improving kitchen productivity and decision-making.
- Real-time equipment performance insight
- Minimize equipment downtime
- Track cleaning cycles and compliance
- Remote recipe management
- Time-based menu scheduling
- Proactive alerts and service monitoring
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ChefLinc™ is designed to keep your kitchen connected, reliable, and running smoothly—right from your mobile device. Gain real-time insight into equipment performance to reduce manual checks, minimize downtime, while reports track cleaning cycles and compliance to reinforce best practices. Manage recipes remotely, lock settings, set time-based menu scheduling, and leveraging a global recipe library to drive consistency, training, and menu expansion. With remote software updates, service monitoring, proactive alerts, and fast oven onboarding, ChefLinc™ improves productivity, eases labor pressure, and helps operators make faster, more confident decisions—anytime, anywhere.
Screenshots
Verdict
The clearest difference is ads: Cheflinc™ at none against RST Scope's shown. Cheflinc™ also leads on ratings volume (11 vs 1) and monetization model (free vs ad-supported). RST Scope's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (15.6 vs 18.6). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for RST Scope against 4.9 for Cheflinc™. That said, the two scores are not equally well evidenced: Cheflinc™ has 11 ratings behind it against 1, so its average is the more settled of the two.
RST Scope ships an update every 3 days, Cheflinc™ every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | RST Scope | Cheflinc™ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (11 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 11 — better |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | koji kamogawa | Alto-Shaam, Inc |
Customer experience
RST Scope
Cheflinc™
In-app purchases
RST Scope
No in-app purchases
Cheflinc™
No in-app purchases
