Comparison

GlucoFlow vs Vision Test

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

Head to head
About

GlucoFlow

Features
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GlucoFlow helps you understand what you eat β€” instantly. By simply taking a photo of your meal, GlucoFlow provides an estimated breakdown of key nutritional information, with a focus on carbohydrates. This helps you make more informed food choices without the hassle of manual logging or complex food databases. GlucoFlow is designed for everyday use, whether you are managing your diet, following a low-carb lifestyle, monitoring glucose impact, or just becoming more aware of your eating habits. How it works: Take a photo of your meal GlucoFlow analyses the image View estimated carbohydrate information Log meals and track daily intake All within seconds. Key Features: Photo-based meal scanning Quickly capture meals using your phone’s camera for instant nutritional estimates. Carbohydrate awareness See estimated carb values to help guide food choices throughout the day. Simple meal logging Track what you eat without searching food lists or entering data manually. Daily intake overview View totals and trends to better understand your eating patterns. Clean, easy-to-use interface Designed to be fast, intuitive, and accessible for all users. Privacy-focused design Your data is handled securely and never sold. Who GlucoFlow is for: People who want greater awareness of their diet Those managing carbohydrate intake Anyone following low-carb or balanced eating plans Users who prefer visual, simple tools over manual tracking GlucoFlow is built to fit naturally into daily life β€” no complicated setup, no overwhelming charts, and no unnecessary features.

About

Vision Test

Features
Read full description

Vision Test – Eye Check lets you quickly screen your eyesight using three clinically inspired vision tests. Check color vision, visual acuity, and distance clarity with tools modeled after real ophthalmology screening methods. The app combines structured testing with simple controls so you can run quick vision checks anytime. Whether you want to monitor eyesight changes, check for color vision deficiencies, or challenge your visual acuity, the app provides guided tests and detailed results. Three Vision Tests Color Vision Test (Ishihara Style) Detect potential color blindness using a series of Ishihara-style plates. The test gradually increases in difficulty and includes advanced color patterns commonly used in professional screening. Visual Acuity Test (Tumbling E) Measure how clearly you can see using a Tumbling E exam across multiple Snellen levels. Simply tap the direction the E is facing to complete the test. Snellen Chart Test Use the classic eye chart found in clinics. Read rows of Sloan letters that gradually decrease in size to evaluate your distance vision. Track Your Vision Over Time All results are automatically saved so you can monitor changes in eyesight. Each record includes your score, completion time, and test type. You can also export a formatted PDF report of your results for reference or sharing. Challenge Mode Push your eyesight further with a high-difficulty mode designed for experienced users. One incorrect answer ends the test, and scores are submitted to global Game Center leaderboards. Share Results Instantly share results with friends, family, or colleagues using the built-in share sheet. Export your full testing history as a clean PDF report. Additional Features β€’ AI-powered Vision Coach guidance β€’ Game Center leaderboards β€’ Accessible interface with VoiceOver support β€’ Adaptive layout for iPhone and iPad β€’ Research references for Ishihara, Snellen, and visual acuity testing Disclaimer β€” Vision Test - Eye Check Vision Test - Eye Check is a screening tool intended for educational and informational purposes only. It is not designed to replace professional medical advice, diagnosis, or treatment. The result/s provided by this app should not be used to make medical decisions. Always consult a qualified eye care professional or optometrist for a comprehensive eye examination before making any decisions based on your results. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GlucoFlow4 screens
Vision Test4 screens

Verdict

The call

The clearest difference is in-app purchases: GlucoFlow at none against Vision Test's 3. GlucoFlow also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Vision Test sells 3 in-app purchases, starting at $4.99 per 7 days. GlucoFlow asks for nothing beyond the download.

UpkeepUpdate frequency

GlucoFlow ships an update every 6 days, Vision Test every 3 weeks. Both last shipped on October 28, 2026.

Scorecard3 real differences Β· 3 level
GlucoFlow versus Vision Test: the parameters behind the verdict, then further details
ParameterGlucoFlowVision Test
PriceFreeFree
Update frequencyEvery 6 days β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 β€” better15.6
Further details β€” not scored
Size43 MB12 MB
Age rating17+12+
DeveloperStephen GreenTest Apps Limited

In-app purchases

None

GlucoFlow

No in-app purchases

3 purchases

Vision Test

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Annual3 Days trial$29.991 Year
One-time1
  • Premium Lifetime$3.99

Questions

Is GlucoFlow free?
GlucoFlow is free to download, with no in-app purchases.
Is Vision Test free?
Vision Test is free to download, with in-app purchases available.
Do GlucoFlow or Vision Test have ads?
Vision Test shows ads; GlucoFlow does not.
Which is updated more often, GlucoFlow or Vision Test?
GlucoFlow ships an update every 6 days, and Vision Test every 3 weeks. Most recently, GlucoFlow was updated on October 28, 2026 and Vision Test on October 28, 2026.

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