Comparison

iSafe Pro vs LightSpectrum Pro

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

Head to head
About

iSafe Pro

Secure your sensitive documents, photos, and videos with a digital vault. This app offers multiple unlock methods, including a fake code to hide specific content from prying eyes. Organize your files into categories and enjoy a powerful video player and private browser.

Highlights
  • Passcode and fakecode security
  • Multiple login styles
  • Organized file categories
  • Powerful video player
  • Private browser
  • Support for various file formats
Features
Read full description

- Limited time on SALES only - Get it before the price raise up!!! *** App of the Day *** Top Overall in 25 countries Top Utility in 58 countries If you want to protect your documents from spying eyes, then iSafe is for you. This app is like a real safe for your iPhone, locked away with. special code. And you even hide Top Secret stuff from extra curious, like girlfriends, by giving them a fake code that only allows them to see certain content-sneaky ;) An app that could just save your life! Awesome Features: • Passcode & Fakecode You can unlock the app by using either passcode or fakecode. Passcode: Both unlocked and locked items will be shown Fakecode: Only unlocked items will be shown Confidential: Enter the passcode, pull down and refresh to show the confidential directories. So, enter the fakecode if your girlfriend asks you to unlock iSafe. • Login Styles You can choose many unlock tricks, such as 4 numeric password, 9 dots lock, or disguise as piano, xylophone, ATM… • Best Organization All files will be assigned to three categories: Photos, Movies and Docs. You can create locked albums, movie clips or directories in each categories. • Powerful Video Player iSafe can play almost all formats of video, no need to convert anymore. • Private Browser Hide your footprint. Supports Various File Formats - Images: png, jpg, jpeg, bmp, tif, gif - Videos: mp4, mov, m4v, 3gp, flv, f4v, mpg, mpeg, wmv, rmvb, mkv, asf, webm - Audios: mp3, m4a, m4r, aac, caf, wma - Plain Text: txt, php, cgi, asp, h, m, c (editable) - Rich Text: rtf, pdf - iWorks: pages, numbers, key - MS Office: doc, xls, ppt, docx, xlsx, pptx - Web: htm, html, webarchive - Archive: zip, rar - Others: …… (unreadable, save only) Multi-language: more then 20 languages, including Hindi, Persian. ####################### iSafe in Apple Watch Tutorial: 1. Open the iSafe in iPhone 2. Pull the navigation bar to right to show the menu 3. Press the gear in the top of menu and go to Settings page 4. Press the information button in the top right corner of the Settings page, you can see the tutorial page.

About

LightSpectrum Pro

Measure light source color temperature and spectrum accurately without expensive equipment. View the color spectrum from 360nm to 800nm, and analyze the white point on the CIE 1931 diagram. Overlay filtered wavelengths on camera images to see frequency reflections and intensity.

Highlights
  • Color temperature measurement
  • Color spectrum analysis (360nm-800nm)
  • CIE 1931 white point display
  • Wavelength filtering and overlay
  • High accuracy compared to professional devices
Features
Read full description

With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is possible to display the position of the white point on the CIE 1931 diagram and to apply a filter for wavelengths to display in overlay on the image captured by the cameras which elements reflect a specific frequency and with what intensity.

Screenshots

iSafe Pro4 screens
LightSpectrum Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: LightSpectrum Pro at none against iSafe Pro's 1. LightSpectrum Pro also leads on ads (none vs shown). iSafe Pro's advantage is review sentiment (62% vs 28%) and update cadence (fortnightly vs every 3 months). On rating 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

iSafe Pro costs $0.99 and LightSpectrum Pro $1.99 up front. iSafe Pro sells 1 one-off in-app purchase. LightSpectrum Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.1 for iSafe Pro against 4.1 for LightSpectrum Pro. That said, the two scores are not equally well evidenced: iSafe Pro has 711 ratings behind it against 39, so its average is the more settled of the two. Written reviews are what separate them: 62% of iSafe Pro's written reviews are positive against 28% of LightSpectrum Pro's.

UpkeepUpdate frequency

iSafe Pro ships an update fortnightly, LightSpectrum Pro every 3 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

Scorecard8 real differences · 2 level
iSafe Pro versus LightSpectrum Pro: the parameters behind the verdict, then further details
ParameteriSafe ProLightSpectrum Pro
Price$0.99 — better$1.99
Rating4.1 (711 ratings) — better4.1 (39 ratings)
Positive reviews62.3% of reviews — better28.5% of reviews
Number of ratings711 — better39
Update frequencyFortnightly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size107 MB88 MB
Age rating17+4+
DeveloperFanshipAM PowerSoftware

Customer experience

iSafe Pro

All ratings711 ratings
Positive75.7%
Neutral7.9%
Negative16.5%
Written reviews1,264 reviews
Positive62.3%
Neutral8.2%
Negative29.5%

LightSpectrum Pro

All ratings39 ratings
Positive76.9%
Neutral2.6%
Negative20.5%
Written reviews172 reviews
Positive28.5%
Neutral5.8%
Negative65.7%

User reviews

iSafe Pro

From 711 App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Secure storage
  • 👍 Great features
  • 🚀 Convenient for work and daily life

Room to improve

  • 🐛 Crashes and bugs
  • 🔋 Drains battery
  • 💰 Ads even after paid version
  • 🔒 Passcode issues

LightSpectrum Pro

From 39 App Store ratings

What we love

  • 📸 Accurate white balance measurement for photography
  • 💡 Innovative spectrum analysis without expensive equipment
  • 💰 Affordable alternative to $1,600+ professional color meters
  • 📊 Detailed spectral graph visualization
  • 🎯 Useful for photographers, videographers, and lighting professionals

Room to improve

  • 🐛 Frequent crashes and freezing issues
  • 📱 Incompatible with many iPhone models (iPhone 5, 5S, 6, 6+, 11, X)
  • ❌ Camera access problems on multiple devices
  • 🎨 Inaccurate readings for certain light types (LEDs, low color temps)
  • 🖥️ Poor UI scaling on larger screens (iPhone 6+, iPad)

Bugs and requests

iSafe Pro

Reported bugs

4 issues
  • Defaulted websites no longer supported
  • Crashes on certain actions
  • Incompatible with iOS 16
  • Loss of data after updates

Requested features

4 requests
  • File sharing between devices
  • Permanent passcode
  • Improved video playback
  • Local network support

LightSpectrum Pro

Reported bugs

11 issues
  • App crashes on startup or during use
  • Camera feed not accessible or showing red X icon
  • Screen blinking/flashing on first launch
  • UI elements cut off on larger screens
  • Buttons unresponsive or sticky
Show 6 more
  • App freezes and cannot be exited
  • Black screen on launch
  • Inconsistent readings that change rapidly
  • App stuck on opening screen
  • Camera focus issues on iPhone X and newer models
  • Incompatibility with iOS 5, 6, and newer iPhone models

Requested features

11 requests
  • Spot metering with crosshairs or target reticle
  • Direct DUV (Delta uv) display calculation
  • Flicker detection for light sources
  • Calibration function for improved accuracy
  • Support for fluorescent light preset adjustments
Show 6 more
  • Tap-to-focus camera control
  • Landscape orientation support
  • Ability to disable tutorial tips
  • Screenshot capability in landscape mode
  • Better documentation and user guide
  • Device compatibility information in app store listing

In-app purchases

1 purchases

iSafe Pro

One-time1
  • Remove Ads$0.99
None

LightSpectrum Pro

No in-app purchases

Questions

Is iSafe Pro free?
iSafe Pro costs $0.99, and also offers in-app purchases.
Is LightSpectrum Pro free?
LightSpectrum Pro costs $1.99, with no in-app purchases.
Which has better reviews, iSafe Pro or LightSpectrum Pro?
iSafe Pro is rated higher. iSafe Pro averages 4.1 out of 5 from 711 ratings, while LightSpectrum Pro averages 4.1 from 39 ratings.
Do iSafe Pro or LightSpectrum Pro have ads?
iSafe Pro shows ads; LightSpectrum Pro does not.
Which is updated more often, iSafe Pro or LightSpectrum Pro?
iSafe Pro ships an update fortnightly, and LightSpectrum Pro every 3 months. Most recently, iSafe Pro was updated on October 27, 2026 and LightSpectrum Pro on October 26, 2026.

Other comparisons