ToolPaK vs RST Scope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ToolPaK
This utility app offers a collection of essential tools for your iOS device, including a flashlight, compass, spirit level, and measuring tools. It provides quick access to various functions for everyday needs.
- Flashlight
- VU meter
- Compass with 2 modes
- Spirit level with indicators
- Morse code transmitter
- Measuring tools (protractor, ruler)
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ToolPaK is a handy set of tools in an easy to access tool chest with everything you may need on your iOs device : flashlight, compass, spirit level, morse code transmitter, measuring tools … Don’t go anywhere without your ToolPaK :) FEATURES : ---------- - flashlight - VU meter - compass with 2 modes functions - spirit level with sound and light indicator - morse code transmitter using flashlight and 667Hz sound signal - measuring tools with an accurate protractor and ruler - iAd commercial banner can be disabled
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
Screenshots
Verdict
The clearest difference is rating: RST Scope at 5.0 against ToolPaK's 2.5. RST Scope also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 5 months). ToolPaK's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.6). On price, ratings volume 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. ToolPaK sells 1 one-off in-app purchase. RST Scope asks for nothing beyond the download.
RST Scope holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
ToolPaK ships an update every 5 months, RST Scope every 3 days. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.
| Parameter | ToolPaK | RST Scope |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 21 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Christophe Vichery | koji kamogawa |
Customer experience
ToolPaK
RST Scope
In-app purchases
ToolPaK
- Ads Killer$0.99
RST Scope
No in-app purchases









