SunFounder Controller vs My Instrument Collection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SunFounder Controller
This app acts as a virtual remote control for robot kits powered by ESP32 and Raspberry Pi. It offers customizable controls like radar ranging, tracking, sliders, buttons, and arrow keys for interactive robot operation.
- Virtual remote control
- ESP32 and Raspberry Pi compatibility
- Radar ranging control
- Three-channel tracking
- Customizable control layout
- Sliders, buttons, and arrow keys
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Sunfounder Controller is a virtual remote control APP, used to control ESP32 and Raspberry Pi-based robot kits. The APP integrates controls such as radar ranging, three-channel tracking, sliders, buttons, and arrow keys. Users can customize the arrangement of these controls according to their own preferences.
My Instrument Collection
Organize, track, and manage your musical instrument collection with detailed profiles, financial tracking, and performance planning. Features visual organization, custom tags, and iCloud sync across devices.
- Visual collection management with photos
- Financial tracking of purchase and resale values
- Detailed instrument profiles
- Live performance and recording planning
- iCloud sync across devices
- Import and export data
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Keep track of your musical instrument collection with My Collection, a powerful and intuitive app designed for musicians, collectors, and gear enthusiasts. Whether you own one guitar or an entire studio’s worth of gear, My Collection helps you organize, track, and manage everything in one place. Key Features: Visual Collection Management • Add photos to every instrument • Browse using beautiful grid and list views • Organize by type, brand, or favorites Financial Tracking • Track purchase prices and dates • Monitor estimated resale values • View your total collection value • See how your investment changes over time Smart Organization • Rate instruments from 1–5 stars • Mark favorites for quick access • Create wishlists for future purchases • Add custom tags and notes Detailed Instrument Profiles • Brand, model, year, and serial number • String sets with custom tunings • Pickup and battery tracking • Customization history • Scale length and guitar-specific specs Live Performance & Recording • Plan live shows using your instruments • Create song presets with gear settings • Track tunings, amp settings, and effects • Organize setups for different performances iCloud Sync • Automatic sync across all devices • Access your collection on iPhone, iPad, and Mac • Your data is always safe and up to date Advanced Collection Tools • Import and export your data • Manage custom brands, tags, and locations • Track string sets and customizations • Reverb marketplace integration (Find Similar items only) Designed for Musicians • Dark mode optimized • Clean, intuitive navigation • Premium card-based layout • Powerful filters for fast searching Perfect For • Musicians with multiple instruments • Guitar and gear collectors • Studio owners • Touring musicians • Anyone who wants total control of their musical gear Start organizing your gear today with My Collection — the professional collection manager for serious musicians and collectors.
Screenshots
Verdict
The clearest difference is review sentiment: SunFounder Controller at 95% against My Instrument Collection's 0%. SunFounder Controller also leads on price (Free vs $4.99) and rating (4.1 vs 3.7). My Instrument Collection's advantage is chart position (#195 vs unranked). On ads, 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
SunFounder Controller is free to download; My Instrument Collection costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SunFounder Controller holds the better App Store score, 4.1 against 3.7. That said, the two scores are not equally well evidenced: SunFounder Controller has 28 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 95% of SunFounder Controller's written reviews are positive against 0% of My Instrument Collection's.
SunFounder Controller ships an update every 3 months, My Instrument Collection every 7 months. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | SunFounder Controller | My Instrument Collection |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.1 (28 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 94.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 28 — better | 3 |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #195 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 11.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 92 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Maker Stars Technology Co., Ltd. | Matthew Aguiar |
Customer experience
SunFounder Controller
My Instrument Collection
Bugs and requests
SunFounder Controller
Reported bugs
2 issues- App disconnects and requires reinstallation to reconnect
- Link button is off-screen on iPhone XS Max
Requested features
2 requests- Add a list-box or radio-button widget class
- More warm functions
My Instrument Collection
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SunFounder Controller
No in-app purchases
My Instrument Collection
No in-app purchases
Questions
Is SunFounder Controller free?
Is My Instrument Collection free?
Which has better reviews, SunFounder Controller or My Instrument Collection?
Do SunFounder Controller or My Instrument Collection have ads?
Which is updated more often, SunFounder Controller or My Instrument Collection?
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