Comparison

EasyFPU vs T1D1 Mobile

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

Head to head
About

EasyFPU

This app helps individuals, particularly those with Type 1 Diabetes, calculate complex meal components like sugars, carbs, and fat-protein-units (FPUs). It aids in understanding absorption times and integrates with Apple Health for data synchronization.

Highlights
  • Calculate sugars, carbs, and fat-protein-units (FPUs)
  • Estimate e-carb absorption times
  • Create and manage personal dishes
  • Search OpenFoodFacts database
  • Scan product barcodes
  • Sync food lists via iCloud
  • Store data in Apple Health
Features
Read full description

An iOS app - mainly for Type 1 Diabetes patients - to ease the calculation of sugars, regular carbs, fat-protein-units (FPUs) (aka extended carbs, e-carbs or fake carbs) and their matching absorption time. Fat-protein-units are known to be the reason for late blood glucose rise. Many semi-automated insulin pumps allow you to enter these e-carbs, so that the pump can deliver more insulin. Main features are: - Maintain your own, personal dishes and easily compose meals containing as many dishes as you wish - Search for products in OpenFoodFacts food database - Scan barcode of products - The app calculates your meal's total calories, sugars, carbs, extended carbs (e-carbs) from fat and protein (FPU - Fat Protein Units), and recommends the time your body will need to absorb these e-carbs (aka. absorption time) - Store your sugars, carbs, e-carbs and/or calories in Apple Health (only on user request, no automated storage) for utilization by other apps - Synchronize your food list across all your iOS devices via iCloud (optional)

About

T1D1 Mobile

This app helps individuals with Type 1 Diabetes calculate insulin doses, track glucose, insulin, and carb intake. It's designed for those using multiple daily injections and newly diagnosed patients, offering essential tools for daily management. The app is FDA-cleared and free to use.

Highlights
  • Insulin dose calculation
  • Glucose tracking
  • Insulin intake tracking
  • Carb intake tracking
  • Data sharing with healthcare providers
  • FDA-cleared medical device
Read full description

T1D1 (Type 1 Diabetes from Day 1), all the essentials you need to get started from day 1 of diagnosis. 100% free - No subscription and no in-app purchases! Who is it for? People with Type 1 Diabetes who… -Need help calculating insulin! -Are newly diagnosed with Type 1 Diabetes -Use multiple daily injections (MDI) of short-acting insulin -Work with School nurses -Have caregivers who assist in diabetes management -Want to send their data to healthcare providers -Are taking a break from using a pump -Count carbs but are NOT on a sliding scale T1D1 implements the bolus dosing calculation as indicated by the American Diabetes Association standards of Care (https://diabetesjournals.org/care/issue/48/Supplement_1) without modifications. T1D1 is intended for people with Type 1 Diabetes aged 2 years and older who use multiple daily injections (MDI) of rapid-acting insulin. The user can calculate insulin doses based on user-entered data, track glucose, insulin, and carb intake, and share information with their healthcare team. Designed to be simple and accessible, T1D1 makes it easier for patients and families to manage the daily math of diabetes. About the creator: My name is Drew Mendelow. I was 13 years old when I was diagnosed with Type 1 Diabetes in 2020. I remember feeling so overwhelmed when I was newly diagnosed and wanted to create an app with just the essentials you need from day 1 of diagnosis. My aim is to make it simple, reliable, and accessible to all… for free! Hope this app makes your life just a little easier. Disclaimer: T1D1 is an FDA-cleared, Class II medical device for over-the-counter use. Before use, a healthcare professional must provide your target blood glucose values, insulin-to-carbohydrate ratios, and correction factor (aka insulin sensitivity factor) to be programmed into the app. While the app is designed to support insulin dosing for individuals with Type 1 Diabetes Mellitus (T1DM) from age 2 and older, for children under 13, a parent or legal guardian must create and manage the account on the child’s behalf. Legal Manufacturer: Comerge AG Bubenbergestrasse 1 Zurich, 8045 Switzerland

Screenshots

EasyFPU4 screens
T1D1 Mobile4 screens

Verdict

The call

The clearest difference is review sentiment: T1D1 Mobile at 95% against EasyFPU's 40%. T1D1 Mobile also leads on rating (4.7 vs 4.0) and ratings volume (112 vs 2). EasyFPU's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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

T1D1 Mobile holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: T1D1 Mobile has 112 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of EasyFPU's written reviews are positive against 95% of T1D1 Mobile's.

UpkeepUpdate frequency

EasyFPU ships an update every 3 weeks, T1D1 Mobile every 2 months. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
EasyFPU versus T1D1 Mobile: the parameters behind the verdict, then further details
ParameterEasyFPUT1D1 Mobile
PriceFreeFree
Rating4.0 (2 ratings)4.7 (112 ratings) — better
Positive reviews40.0% of reviews94.9% of reviews — better
Number of ratings2112 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size17 MB39 MB
Age rating4+12+
DeveloperUlrich RuethT1D1

Customer experience

EasyFPU

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews5 reviews
Positive40.0%
Neutral40.0%
Negative20.0%

T1D1 Mobile

All ratings97 ratings
Positive92.8%
Neutral1.0%
Negative6.2%
Written reviews39 reviews
Positive94.9%
Neutral0.0%
Negative5.1%

In-app purchases

None

EasyFPU

No in-app purchases

None

T1D1 Mobile

No in-app purchases

Questions

Is EasyFPU free?
EasyFPU is free to download, with no in-app purchases.
Is T1D1 Mobile free?
T1D1 Mobile is free to download, with no in-app purchases.
Which has better reviews, EasyFPU or T1D1 Mobile?
T1D1 Mobile is rated higher. EasyFPU averages 4.0 out of 5 from 2 ratings, while T1D1 Mobile averages 4.7 from 112 ratings.
Do EasyFPU or T1D1 Mobile have ads?
Neither EasyFPU nor T1D1 Mobile shows ads.
Which is updated more often, EasyFPU or T1D1 Mobile?
EasyFPU ships an update every 3 weeks, and T1D1 Mobile every 2 months. Most recently, EasyFPU was updated on October 13, 2026 and T1D1 Mobile on October 28, 2026.

Other comparisons