Comparison

Monitor+ vs Ai258

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Live View
  • Remote Camera Control
  • UVC/Capture Card Support
  • Camera Content Access
  • Assist Functions (False Color, Zebra, etc.)
  • Focus Pulling
  • Apple Watch Extension
Features
Read full description

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.

About

Ai258

This mobile application provides all-weather monitoring capabilities for your devices. It supports essential functions like live preview and playback of recorded footage. Download it to enhance your monitoring experience.

Highlights
  • All-weather monitoring
  • Live preview
  • Playback functionality
  • Mobile terminal support
Features
Read full description

Ai258 is an all-weather monitoring mobile phone terminal that supports functions such as preview and playback. Come download and use it!

Screenshots

Monitor+4 screens
Ai2584 screens

Verdict

The call

The clearest difference is rating: Ai258 at 4.0 against Monitor+'s 3.2. Ai258 also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (12.0 vs 15.0). Monitor+'s advantage is ads (none vs shown) and review sentiment (45% vs 18%). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Monitor+ sells 1 one-off in-app purchase and Ai258 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Ai258 holds the better App Store score, 4.0 against 3.2. That said, the two scores are not equally well evidenced: Monitor+ has 281 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 45% of Monitor+'s written reviews are positive against 18% of Ai258's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Monitor+ ships an update monthly, Ai258 every 2 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Monitor+ versus Ai258: the parameters behind the verdict, then further details
ParameterMonitor+Ai258
PriceFreeFree
Rating3.2 (281 ratings)4.0 (4 ratings) — better
Positive reviews45.2% of reviews — better17.6% of reviews
Number of ratings281 — better4
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size49 MB512 MB
Age rating4+4+
DeveloperHON IN UNSentai(shenzhen) Technology Co., Ltd

Customer experience

Monitor+

All ratings281 ratings
Positive52.7%
Neutral12.5%
Negative34.9%
Written reviews717 reviews
Positive45.2%
Neutral18.5%
Negative36.3%

Ai258

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews17 reviews
Positive17.6%
Neutral11.8%
Negative70.6%

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
Show 1 more
  • 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
Show 8 more
  • 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

Ai258

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Monitor+

One-time1
  • Pro Upgrade$18.99
7 purchases

Ai258

One-time7
  • 腾讯云-广州|9天存储|30天服务|移动侦测录像|1通道$1.99
  • 4-day alarm video 30-days2 variants$3.99
  • 腾讯云-广州|9天存储|90天服务|移动侦测录像|1通道$5.99
Show 4 more
  • 腾讯云-广州|9天存储|180天服务|移动侦测录像|1通道$9.99
  • 腾讯云-广州|9天存储|360天服务|移动侦测录像|1通道$19.99
  • 29-day full video 30-day2 variants$24.99
  • 29-day full video 360-day2 variants$349.99

Questions

Is Monitor+ free?
Monitor+ is free to download, with in-app purchases available.
Is Ai258 free?
Ai258 is free to download, with in-app purchases available.
Which has better reviews, Monitor+ or Ai258?
Ai258 is rated higher. Monitor+ averages 3.2 out of 5 from 281 ratings, while Ai258 averages 4.0 from 4 ratings.
Do Monitor+ or Ai258 have ads?
Ai258 shows ads; Monitor+ does not.
Which is updated more often, Monitor+ or Ai258?
Monitor+ ships an update monthly, and Ai258 every 2 weeks. Most recently, Monitor+ was updated on November 7, 2026 and Ai258 on November 3, 2026.

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