Monitor+ vs Isolux
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Monitor+
Transform your phone into a professional camera monitor with live view and remote control capabilities. Access camera content, utilize advanced assist functions, and even record live feeds. A Pro version unlocks even more powerful features for enhanced filmmaking.
- Live View
- Remote Camera Control
- UVC/Capture Card Support
- Camera Content Access
- Assist Functions (False Color, Zebra, etc.)
- Focus Pulling
- Apple Watch Extension
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Currently only Sony a7R V, a7R IV, a9 III, a9 II, a7C, a7C II, a7CR, a7S III, a1, FX3, FX30, ZV-1, ZV-E10, ZV-E1, a7 IV and newer models are supported for wireless connection (Wi-Fi). When use wired connection (USB), previous camera models such as A7 III are also supported, detailed compatible table please refer to the website. Monitor+ turns your phone into a professional camera monitor instantly! Key Features: - Live View - Remote Control (Shutter Speed, Iris, ISO, WB...) - UVC/Capture Card support for iPadOS - Camera content access* - OSD image display* - Touch AF and display focus point* - Record and playback live view feeds* - Assist Functions* (False Color, Zebra, Waveform, Histogram, Vectorscope, Guide, Focus Peaking, Desqueeze, LUTs...) - Chroma Keying and Overlay* - Focus Pulling* - Apple Watch Extension* - Screen Lock* * Available on Pro version Disclaimer: Monitor+ is not affiliated with Sony Corporation in any way and is not a Sony product. “SONY”, “Sony” are trademarks of Sony Corporation.
Isolux
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Isolux makes one colour pop while turning everything else to greyscale — in seconds, entirely on your device. Pick a photo, drag the colour wheel to the hue you want to keep, and watch the selective colour effect appear in real time. Tap a preset (Red, Orange, Gold, Green, Sky, Purple) for instant results. Adjust the range slider to widen or narrow the preserved colour band. Toggle before/after to compare. Share directly to any app. Every step runs locally — no account, no cloud upload, no internet required. Includes: • Tactile colour wheel with drag-to-select hue • Six one-tap presets • Adjustable hue range • Real-time preview • Before/after comparison • Edit history • Share via any app Pro (one-time unlock): • Batch — process up to 20 photos at once with the same settings • Save to Photos at full original resolution • Unlimited edit history
Screenshots
Verdict
The clearest difference is device support: Monitor+ at 4 against Isolux's 1. Monitor+ also leads on iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases 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. Monitor+ sells 1 one-off in-app purchase and Isolux sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Monitor+ | Isolux |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (281 ratings) — better | — |
| Positive reviews | 45.2% of reviews | — |
| Number of ratings | 281 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 49 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | HON IN UN | 永 张 |
Bugs and requests
Monitor+
Reported bugs
6 issues- Incompatible with newer camera firmware updates
- Inability to delete photos from the app
- Inconsistent touch focus behavior
- Incorrect exposure and color representation
- Zebra levels not matching camera
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- Inability to set zebra levels below 50%
Requested features
13 requests- Support for more Sony camera models (A7III, A6400, A6600, etc.)
- Wired connection option for iOS
- Audio level monitoring
- Customizable frame guides and overlays
- Onion skin feature
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- Exposure meter display
- Ability to apply LUT during playback
- Vertical mode support for social media
- Pinch-to-zoom on preview image
- Half-press shutter button functionality
- Automatic camera level display
- Timecode support
- Ability to record to external storage
Isolux
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Monitor+
- Pro Upgrade$18.99
Isolux
- Isolux Pro$2.99









