Apps Like DELTA-ACELAB for iPhone and iPad
DELTA-ACELAB screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Smart PDF+ Editor
Qrayon, LLC
Edit, annotate, and share PDFs
Create and edit PDF documents with ink annotations using Apple Pencil. Add notes, highlight text, and sign documents. Share files with colleagues or students. Review and annotate PDFs for study or work.

Parallel Space ‒ Dual Accounts
AppLiks Sp. z O.O.
Clone , run apps simultaneously
Manage multiple of the same simultaneously. Clone , keep them online at the same time. Switch between instantly without logging in or out. Maintain separate data for each cloned instance.

Delta e-Account
Smart Energy Systems LLC
Manage gas account, view bills, track usage
Manage gas account information, view usage data, and compare monthly or yearly consumption. Pay bills, track payments, and set up payment options. Access account details and receive alerts for account activity.



Prodrafts - Infinite Notes
EMMO Corp.
Take , attach files, and organize tasks
Allows users to take with realistic pen strokes using PencilKit technology. It supports various file formats and attachments. Users can create and organize digital , annotate documents, and sync across devices.



小鸽子iDigest
Gracetech Services
Explore books, share notes, discuss ideas
Create and share reading plans with notes, comments, and discussion questions. Access Bible references, take notes, and communicate in group study sessions. Available for online and offline use.

Color Notes
Matthew Hagens
Quick notes saved virtually online.
The app provides a simple sticky notebook with a clean interface. It allows users to create, delete, and edit notes with various options and colors, keeping them handy in the cloud with multiple device support.


TouchSiren Delta
Jacob Simon
Sound like a real police siren
Simulate police siren sounds with adjustable pitch and tone. Trigger siren effects via touch or button press. Include visual flashing lights synchronized with sound. Control volume and duration settings. Share recordings or audio files directly.



Animal Jigsaw Puzzle: Farm
Eralapps S.L.
Assemble puzzles and match shapes
Solve puzzles featuring animals. Choose from three difficulty levels with 36 puzzles each. Complete puzzles to hear sounds. Develop observational skills, fine motor skills, and spatial awareness through gameplay.


Dr.Oracle AI Medical Assistant
TheDeep, LLC.
Study guidelines and exam content
Provide information based on official guidelines, research, and FDA labels. Answer health questions with evidence-based explanations. Offer drug interaction checks and symptom analysis. Track patient history and generate reports.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.