Comparison

XC vs SimpleSleep

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

Head to head
About

XC

Features
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This is a multi-functional action camera, which can support you to shoot in HD as you like. Through the xc-camera app, you can interface with the camera for convenient operation: 1: Can remotely control the camera, take pictures, video. 2: The camera can be adjusted and corrected through the app before shooting. 3: The recorded information can be downloaded and stored through the app. 4: Video can be shared through the app.

About

SimpleSleep

Features
Read full description

Tired of sleep and focus apps charging you $50 a year? Welcome to SimpleSleep: the ultimate, pay-once noise companion that respects your wallet and your peace of mind. Zero subscriptions, zero hidden fees—just pure, high-quality audio to help you reclaim your focus and master your sleep. YOUR DAY & NIGHT COMPANION Whether you are a student preparing for exams in a noisy environment or someone struggling with relentless insomnia, SimpleSleep is built for your 24/7 routines: • DAY: Mask distracting office chatter, neighborhood noise, and traffic. Create an impenetrable audio bubble to boost your productivity, reading, and ADHD focus. • NIGHT: Drift into deep sleep effortlessly. Drown out a snoring partner or street noise, and wake up genuinely refreshed. WHY BROWN NOISE? Move over, traditional white noise. Brown Noise sits at a lower frequency, delivering a deeper, richer, and more comforting rumble—like a distant waterfall or heavy rain. It is scientifically proven to be softer on the ears while being highly effective at masking annoying background noises, making it a favorite for Tinnitus (ringing ear) relief and newborn colic soothing. KEY FEATURES • Pure & High-Quality: Seamless, beautifully looped Brown & Pink noises. • Study & Sleep Timer: Built-in Pomodoro-style timer. Set it, forget it, and let the app gently stop when your focus session or sleep cycle ends. • 100% Offline: No internet required. Perfect for airplane travel, deep focus in libraries, or saving your data. • Battery Friendly: Run it all night or all day without draining your battery. • Subscription-Free: We hate subscription fatigue as much as you do. Pay once, own it for a lifetime. PERFECT FOR: Students needing a silent library focus tool Professionals masking open-office noise Tinnitus sufferers seeking ringing relief Parents calming crying or colicky babies Anyone struggling with light or troubled sleep Download SimpleSleep today. Take back your focus during the day, and earn the deep sleep you deserve tonight—forever, with just one single payment. Terms of Use (EULA):​​ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

XC4 screens
SimpleSleep4 screens

Verdict

The call

The clearest difference is in-app purchases: XC at none against SimpleSleep's 1. On price, ads, device support and iOS requirement 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. SimpleSleep sells 1 one-off in-app purchase. XC asks for nothing beyond the download.

Scorecard1 real difference · 5 level
XC versus SimpleSleep: the parameters behind the verdict, then further details
ParameterXCSimpleSleep
PriceFreeFree
Update frequency—Weekly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size4 MB92 MB
Age rating17+4+
Developer亮 陈文丽 雷

In-app purchases

None

XC

No in-app purchases

1 purchases

SimpleSleep

One-time1
  • Simplesleep Lifetime Membership$1.99

Questions

Is XC free?
XC is free to download, with no in-app purchases.
Is SimpleSleep free?
SimpleSleep is free to download, with in-app purchases available.
Do XC or SimpleSleep have ads?
Neither XC nor SimpleSleep shows ads.

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