Comparison

ABG Pro DDx vs BiTTE®

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

Head to head
About

ABG Pro DDx

Features
Read full description

Arterial Blood Gas Pro DDx. Ad supported. * Great tool for nurses, doctors and medical students * A-a Gradient Calculator * Interprets Arterial Blood Gas and Osmolar Gap including triple acid base problems. * Provides differential diagnosis of each disorder in your Arterial Blood Gas and Osmolar Gap. * Allows you to define Normal pCO2 and Bicarb range for ABG [Arterial Blood Gas] interpretation. * Corrects Anion Gap for Albumin(ie Albumin g/dL x 2.5 = normal AG) in the ABG [Arterial Blood Gas] values. * Calculates Anion Gap, Osmolar Gap, Delta Delta, Expected PCO2 and Expected Bicarb. This ABG [Arterial Blood Gas] and Osmolar Gap app has be "stress tested" against 100+ triple-acid base problems. This app has been developed by a ABIM Certified Internal Medicine Physician in the US and calculations are based on: Interpretation of arterial blood gas. Pramod Sood, Gunchan Paul, and Sandeep Puri (Indian J Crit Care Med. 2010 Apr-Jun; 14(2): 57 - 64) This application is for ABG [Arterial Blood Gas] and Osmolar Gap informational/educational purposes only. Please do not use to guide actual patient care and real life ABG interpretation. I take no responsibility for incorrect answers. Please notify me ASAP if do see incorrect answers in the ABG interpretation so that I may fix them. Please rate highly if you like the app.

About

BiTTE®

Features
Read full description

Outline: BiTTE®-iE, an AI software to support microbial estimation (non-medical device), is a system to support microbial estimation for Gram stained images by utilizing AI image analysis technology. It can be linked to local antibiograms. * Patented (Patent No. 7090302) How to use: The field of view of a Gram-stained image observed under a microscope at 1,000x magnification is captured as an image with a digital zoom of 1.9x through a smartphone camera, and the image is used for estimation by AI. Seven types of bacteria are classified: Gram-positive/negative, rod/coccus, yeast-like fungi, multiple bacteria, and no bacteria. In addition, 15 classification results including specific fungal species are also provided for reference. The recommended conditions for ideal accuracy are as follows Staining method : Barmy method Image size : W3024 x H4032 Magnification : Digital zoom 1.9x The antimicrobial drug candidate list screen displays a list of antimicrobial drug candidates based on the drug susceptibility test statistical data for the prefecture selected at the time of registration for the presumed species. You can also check the results by changing the minimum susceptibility rate, spectrum score, and the order of AWaRe classification proposed by WHO. Please help us improve the accuracy of microbial estimation:  Access the Specimen Summary screen from the home screen of the application and enter the culture results to compare them with the information at the time of estimation.  The culture results and image data will be used to improve this service for the purpose of improving the accuracy of microbial estimation. Please register your culture results. Instruction Manual: Please search for "CARBGEN BiTTE-iE" in your browser and access the product page of BiTTE®-iE. Click the link "Click here for the instruction manual" in the middle of the page. The manual also includes detailed information on precautions for use (slides and images to be estimated), so please be sure to check it out. Others: If you use this application for estimation targets other than microorganisms observed with an optical microscope, or if you use this application based on inappropriate methods that do not comply with the contents of the instruction manual, there is a possibility that this application will not output the estimation results that you are aiming for. Example)  Images taken by other than optical microscopes General images not related to microbiological inspection Images taken with a smartphone camera after displaying the field of view of an optical microscope on a PC monitor Glass slides made using methods other than those recommended. We will continue our efforts to provide better services in the future. Thank you for your continued support of BiTTE®-iE.

Screenshots

ABG Pro DDx4 screens
BiTTE®4 screens

Verdict

The call

The clearest difference is update cadence: BiTTE® at every 5 months against ABG Pro DDx's every 20 months. BiTTE® also leads on iOS requirement (12.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ABG Pro DDx ships an update every 20 months, BiTTE® every 5 months. Both last shipped on October 27, 2026.

Scorecard2 real differences · 4 level
ABG Pro DDx versus BiTTE®: the parameters behind the verdict, then further details
ParameterABG Pro DDxBiTTE®
PriceFreeFree
Update frequencyEvery 20 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size6 MB71 MB
Age rating17+17+
DeveloperGDA SoftwareCarbGeM Inc.

In-app purchases

None

ABG Pro DDx

No in-app purchases

None

BiTTE®

No in-app purchases

Questions

Is ABG Pro DDx free?
ABG Pro DDx is free to download, with no in-app purchases.
Is BiTTE® free?
BiTTE® is free to download, with no in-app purchases.
Do ABG Pro DDx or BiTTE® have ads?
Neither ABG Pro DDx nor BiTTE® shows ads.
Which is updated more often, ABG Pro DDx or BiTTE®?
ABG Pro DDx ships an update every 20 months, and BiTTE® every 5 months. Most recently, ABG Pro DDx was updated on October 27, 2026 and BiTTE® on October 27, 2026.

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