# Lingo by Abbott vs Function Health

The clearest difference is monetization model: Lingo by Abbott at free against Function Health's subscription. Function Health's advantage is update cadence (weekly vs every 2 months) and rating (4.9 vs 4.5). On price, ads, in-app purchases and chart position there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Function Health holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 7.9K and 25K respectively. Written reviews point the same way: 44% of Lingo by Abbott's written reviews are positive against 62% of Function Health's.

Lingo by Abbott ships an update every 2 months, Function Health weekly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lingo by Abbott | Function Health |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (7.9K ratings)](https://appshunter.io/ios/app/lingo-by-abbott/id1670445335/reviews) | **[4.9 (25K ratings)](https://appshunter.io/ios/app/function-health/id6471280307/reviews)** |
| Number of ratings | 7.9K | **25K** |
| Positive reviews | 44.1% of reviews | **61.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Subscription |
| Best chart rank | **#155** | #177 |
| Size | 194 MB | 203 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Abbott](https://appshunter.io/developer/402314324) | [Function Health](https://appshunter.io/developer/1715014524) |

## What reviewers say

### Lingo by Abbott

[App page](https://appshunter.io/ios/app/lingo-by-abbott/id1670445335)

**Currently charting:** #155 Top Free · Health & Fitness (US App Store)

This system tracks your glucose 24/7 to provide real-time insights into your body's response to food and activities. It helps you understand your metabolism, learn new eating patterns, and track progress towards healthier habits.

**Highlights:** 24/7 glucose tracking, Personalized nutrition insights, Metabolism understanding, Habit change support, Glucose graph visualization, Lingo Count daily metric, Food & activity logging

**In-app purchases:** none

**What reviewers like**

- 🚀 Real-time glucose tracking
- 📊 Helpful data insights
- 🌟 Easy setup and use
- 🔍 Valuable for metabolic health
- 💪 Motivates lifestyle changes

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔋 High battery consumption
- 🔍 Limited data export and integration
- 🤔 Confusing 'Lingo Count' metric
- ⏱️ Delayed glucose readings

**Reported bugs**

- Sensor connectivity issues
- Inaccurate glucose readings
- Data sync problems and data loss
- Inconsistent app performance after updates

**Requested features**

- Apple Health integration
- Apple Watch app and complications
- More detailed data analysis and visualization
- Customizable glucose level alerts
- Improved food logging and tracking


### Function Health

[App page](https://appshunter.io/ios/app/function-health/id6471280307)

**Currently charting:** #177 Top Free · Health & Fitness (US App Store)

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:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless process for blood tests and results
- 📊 Comprehensive health insights and tracking
- 🧠 Helpful clinician notes and recommendations
- 👍 User-friendly and visually appealing app
- 💰 Affordable compared to other options

**What reviewers complain about**

- 🔍 Lack of communication and support responsiveness
- 🐛 Some bugs and usability issues in the app

**Reported bugs**

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

**Requested features**

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


## Frequently asked questions

### Is Lingo by Abbott free?

Lingo by Abbott is free to download, with no in-app purchases.

### Is Function Health free?

Function Health is free to download, with no in-app purchases.

### Which has better reviews, Lingo by Abbott or Function Health?

Function Health is rated higher. Lingo by Abbott averages 4.5 out of 5 from 7.9K ratings, while Function Health averages 4.9 from 25K ratings.

### Do Lingo by Abbott or Function Health have ads?

Neither Lingo by Abbott nor Function Health shows ads.

### Which is updated more often, Lingo by Abbott or Function Health?

Lingo by Abbott ships an update every 2 months, and Function Health weekly. Most recently, Lingo by Abbott was updated on October 17, 2026 and Function Health on October 18, 2026.

### Which is more popular, Lingo by Abbott or Function Health?

Lingo by Abbott currently peaks at #155 in the App Store charts, and Function Health at #177. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*