Toolkit vs RST Scope Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Toolkit
This app offers a collection of essential utilities for your iPhone and iPad. Access tools like a flashlight, compass, level, protractor, clock, and ruler to assist with various tasks and measurements.
- Flashlight
- Compass
- Level
- Protractor
- Clock
- Ruler
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iPhone version include: 1. Flashlight 2. Compass 3. Level 4. Protractor 5. Clock iPad version include: 1. Compass 2. Level 3. Protractor 4. Clock 5. Ruler Features: Full high definition design Fully supports all iPhone and all iPad Toolkit URL scheme is "EWToolkit://"
RST Scope Pro
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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. Display scaling for iPhone Display size. 6. Function to switch frequency resolution.(40Hz/20Hz/10Hz) 7. Function to switch between bar graph and line graph 8. Function to switch the cross hatch ON / OFF by longTap 9. Function to switch the USB/LSB by Left/Right Swipe 10.Recording/Playback function of Input Sound 11.File Listing function RST Scope(Free) https://www.youtube.com/watch?v=1s9RvOFp52g
Screenshots
Verdict
The clearest difference is price: Toolkit at Free against RST Scope Pro's $1.99. Toolkit also leads on iOS requirement (13.0 vs 15.6). RST Scope Pro's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
Toolkit is free to download; RST Scope Pro costs $1.99 up front. Toolkit sells 1 one-off in-app purchase. RST Scope Pro asks for nothing beyond the download.
Toolkit ships an update every 2 months, RST Scope Pro every 6 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | Toolkit | RST Scope Pro |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.5 (59 ratings) — better | — |
| Positive reviews | 81.7% of reviews | — |
| Number of ratings | 59 — better | — |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | koji kamogawa |
Bugs and requests
Toolkit
Reported bugs
10 issues- Compass does not work/needle stuck
- App crashes on startup (iPhone 5)
- App does not open on iPhone 5
- Bubble level doesn't work
- Clock time is wrong/not set automatically
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- App crashes on startup
- Instruments window opens in a corner on iPad mini
- Compass readings are incorrect/magnetic field warnings
- App doesn't work with iPad 1
- Flashlight turns off automatically
Requested features
13 requests- Add calculator instead of clock
- Improve compass accuracy
- Add sound to clock (tic tac)
- Increase size of tools (clock, ruler)
- Add brightness adjustment for flashlight
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- Add flashing/SOS modes for flashlight
- Add digital readout for compass
- Allow ruler to be moved/extended
- Add clock alarm
- Redesign app icon
- Add GPS coordinates to compass
- Allow clock to stay open
- Add a reset procedure for level and protractor
RST Scope Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Toolkit
- Remove Ads Pack$1.99
RST Scope Pro
No in-app purchases
