Comparison

Function Health vs Instafarm

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

Head to head
About

Function Health

Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.

Highlights
  • 160+ lab tests annually
  • Personalized health protocols
  • Private AI Chat for results
  • Connect health wearables
  • Advanced MRI & CT scans
  • Upload health records
Features
Read full description

Function membership helps you take control of your health with 160+ lab tests each year, personalized Protocols, and Private AI Chat—all backed by advanced science and your real data. Built with top doctors, Function gives you the power to understand your body, track how it evolves, and make meaningful change. NOW AVAILABLE: HOME OR OFFICE BLOOD DRAWS Schedule a concierge blood draw at your home or office. A licensed specialist comes to you and completes your blood draw in under 20 minutes. Available in select locations. 160+ LAB TESTS Membership includes testing for your heart, hormones, thyroid, liver, kidneys, toxins, nutrients, inflammation, autoimmunity, immunity and more. ADVANCED MRI & CT SCANS Detect early signs of cancer and hundreds of other potential conditions with the option to purchase advanced imaging for your brain, pancreas, liver, spine, ovaries, prostate, heart and much more. PRIVATE AI CHAT Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—built in partnership with top clinicians. CONNECT WEARABLES Connect Apple Health and other health devices and wearables to see how your activity, sleep, and daily habits affect your lab test results and long-term health. PROTOCOLS Translate your lab results, scans and health history into clear, evidence-based plans for nutrition, activity, and supplements—all customizable to your goals and preferences. UPLOAD HEALTH RECORDS Upload past lab test results, scans, and other medical records for a more complete view of your health, all in one secure place. PROGRESS YOU CAN SEE Twice-yearly and On-Demand testing helps you track your results over time, monitor for early signs of disease, and identify where to focus next. ADVANCED LAB TESTS Membership includes 160+ lab tests, plus the option to purchase advanced On-Demand tests for: - Detection of 50+ cancers - Alzheimer’s risk detection - MTHFR gene variants - Advanced MRI and CT scans starting at $365 - Food allergies and sensitivities - …and much more ACCESSIBILITY What could cost as much as $15,000 on your own is included with membership for just $365/year. Lab testing is available at over 2,000 lab locations across the US, with no insurance needed. SECURITY Function was built for privacy and security. Function is built to HIPAA standards. Your information is secure. How it works: 1. Join Function and schedule your first set of lab tests. 2. Get your results and personalized Protocols. Ask questions with your Private AI Chat. 3. See your progress with 60+ lab tests at your Mid-Year Test. 4. Purchase MRI or CT scans and other advanced On-Demand Tests any time. DISCLAIMER Function Health is a technology company and not a laboratory or medical provider. All laboratory and medical services are provided by independent third parties. Function Health does not offer medical advice, laboratory services, a diagnosis, medical treatment, or any form of a medical opinion; its services are not a substitute for medical care, medical advice, and/or a detailed discussion with a physician or other licensed provider. If you have any questions regarding any laboratory results or any other information that you access through Function Health, you should contact a physician or other licensed provider. All material, information, data, and content that Function Health provides is strictly for general information purposes. For additional important information: https:// www.functionhealth.com/terms-of-service.

About

Instafarm

Control and monitor your smart farm devices remotely. Schedule lighting, adjust watering, and update your farm's software for optimal performance. Enhance your home farming experience with advanced features.

Highlights
  • Remote device control
  • Operation monitoring
  • Night mode scheduling
  • Watering fine-tuning
  • Software upgrades
Read full description

Take your Instafarm lifestyle to the next level by using our new Instafarm app to control, monitor, and upgrade your Instafarm! Use the app to connect one or more Instafarms to Wifi, monitor their operation, schedule the lights to turn off at night (night mode), fine tune watering and upgrade the Instafarm to new software versions with even more features.

Screenshots

Function Health4 screens
Instafarm4 screens

Verdict

The call

The clearest difference is review sentiment: Function Health at 62% against Instafarm's 0%. Function Health also leads on update cadence (weekly vs every 8 months) and rating (4.9 vs 4.5). Instafarm's advantage is monetization model (free vs subscription). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Function Health holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Function Health has 25K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of Function Health's written reviews are positive against 0% of Instafarm's.

UpkeepUpdate frequency

Function Health ships an update weekly, Instafarm every 8 months. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

Scorecard5 real differences · 5 level
Function Health versus Instafarm: the parameters behind the verdict, then further details
ParameterFunction HealthInstafarm
PriceFreeFree
Rating4.9 (25K ratings) — better4.5 (4 ratings)
Positive reviews61.9% of reviews — better0.0% of reviews
Number of ratings25K — better4
Update frequencyWeekly — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS16.415.6 — better
Further details — not scored
Size201 MB37 MB
Age rating17+4+
DeveloperFunction HealthInstafarm, LLC

Customer experience

Function Health

All ratings24,683 ratings
Positive99.0%
Neutral0.4%
Negative0.6%
Written reviews341 reviews
Positive61.9%
Neutral5.6%
Negative32.6%

Instafarm

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Function Health

Reported bugs

2 issues
  • App sometimes redirects back to the home screen when trying to view results
  • Occasional typos and formatting issues in the app

Requested features

3 requests
  • More customization options in the app settings
  • Ability to print or export test results and recommendations
  • Specific supplement recommendations rather than broad suggestions

Instafarm

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Function Health

No in-app purchases

None

Instafarm

No in-app purchases

Questions

Is Function Health free?
Function Health is free to download, with no in-app purchases.
Is Instafarm free?
Instafarm is free to download, with no in-app purchases.
Which has better reviews, Function Health or Instafarm?
Function Health is rated higher. Function Health averages 4.9 out of 5 from 25K ratings, while Instafarm averages 4.5 from 4 ratings.
Do Function Health or Instafarm have ads?
Neither Function Health nor Instafarm shows ads.
Which is updated more often, Function Health or Instafarm?
Function Health ships an update weekly, and Instafarm every 8 months. Most recently, Function Health was updated on September 25, 2026 and Instafarm on September 12, 2026.

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