Comparison

Sleep Data Recorder vs Gluten Checker

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

Head to head
About

Sleep Data Recorder

Effortlessly track your sleep patterns and daily body weight by logging your bedtime and wake-up times. The app automatically calculates your time in bed and asleep, and syncs data with Apple's HealthKit for easy monitoring of your health progress.

Highlights
  • Sleep pattern monitoring
  • Body weight logging
  • Automatic time calculation
  • HealthKit integration
  • Simple one-button entry
Read full description

Sleep plays a vital role in your good health and well-being. Getting enough sleep can help protect your mental health, physical health and quality of life. Monitor your sleep pattern and progress with the HealthKit app on your iPhone. There's no need to remember or write down the time you went to bed or got up. With Sleep Recorder adding those data points to Apple's HealthKit is simple. Just tap the buttons and the app records the time you went to bed and got up and automatically calculates the time you were in bed and asleep. Record your daily body weight in HealthKit with Weight Recorder an easy to use selector and one button entry.

About

Gluten Checker

Features
Read full description

Gluten Checker helps you instantly identify gluten in food products by scanning ingredient labels with your camera. Simply point your camera at any ingredient list, and our AI-powered scanner will analyze the text to detect wheat, barley, rye, and other gluten-containing ingredients. Get clear results showing whether a product is safe, potentially risky, or contains gluten. Features: • Scan ingredient labels instantly with your camera • AI-powered text recognition and analysis • Clear safety indicators: Safe, Medium Risk, or Contains Gluten • Save your scan history for quick reference • Works offline after initial setup • Support for multiple languages Perfect for people with celiac disease, gluten sensitivity, or anyone following a gluten-free diet. Make informed food choices with confidence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sleep Data Recorder4 screens
Gluten Checker4 screens

Verdict

The call

The clearest difference is update cadence: Sleep Data Recorder at every 6 weeks against Gluten Checker's every 7 months. Sleep Data Recorder also leads on iOS requirement (9.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sleep Data Recorder sells 1 one-off in-app purchase and Gluten Checker sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sleep Data Recorder ships an update every 6 weeks, Gluten Checker every 7 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Sleep Data Recorder versus Gluten Checker: the parameters behind the verdict, then further details
ParameterSleep Data RecorderGluten Checker
PriceFreeFree
Rating2.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size2 MB9 MB
Age rating4+4+
DeveloperJOHN BURKEJIRI CHOMAT

In-app purchases

1 purchases

Sleep Data Recorder

One-time1
  • Weight Recorder Full Access$0.99
4 purchases

Gluten Checker

Subscriptions4
  • Premium Weekly3 Days trial$2.997 Days
  • Premium$3.991 Month
  • Premium Monthly$4.991 Month
Show 1 more
  • Premium Annual$24.991 Year

Questions

Is Sleep Data Recorder free?
Sleep Data Recorder is free to download, with in-app purchases available.
Is Gluten Checker free?
Gluten Checker is free to download, with in-app purchases available.
Do Sleep Data Recorder or Gluten Checker have ads?
Neither Sleep Data Recorder nor Gluten Checker shows ads.
Which is updated more often, Sleep Data Recorder or Gluten Checker?
Sleep Data Recorder ships an update every 6 weeks, and Gluten Checker every 7 months. Most recently, Sleep Data Recorder was updated on October 19, 2026 and Gluten Checker on October 25, 2026.

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