Best iteration tools in 2025

AutoGPT Nextweb

Automates browser-based tasks to improve workflow efficiency.

WhisperAPI

Accurate audio transcription for various media formats.

Free + from $0.17/h
open
Forever Voices: Companion

Engage in immersive conversations with beloved voices.

No pricing info
open
Speakpal

Engage in real-time conversations to learn languages quickly.

Cipher

AI-driven coding interview preparation resource for practice and feedback.

CodinGame

Engaging platform for coding practice through interactive games.

Lettergram

Send and receive engaging letters from fictional pen pals.

AI Geometric

Practice interviews with AI feedback for job seekers.

Kippy

An interactive AI for practicing spoken language skills.

IELTSWritingPro

Writing assessment tool for IELTS exam preparation.

Free trial + from $9.99/m
open
Prepfox

Interactive coding interview preparation resource.

DeepMind AlphaCode

Generate code solutions with visual insights for programmers.

Masterdebater

Engage in lively debates and sharpen your argumentation skills.

Prepair

Mock interviews for software engineers to practice coding skills.

OI Avatar

Create a personalized avatar to practice speaking English.

Interview with AI

Personalized AI-driven interview preparation for job seekers.

Joint Angels

Automated measurement system for joint range of motion assessments.

Free trial + from $15.00/lifetime
open
Chckr

Instant feedback and scoring for college application essays.

Makebelieve

Engage in conversations with virtual companions across languages.

Daetama

Practice SQL skills with real-world questions for interviews.

Niah AI

Streamlined management software for dental practices.

Free trial + from $99/m
open
Stems ST-02

Separate vocals and instruments from any song easily.

Chess Buddy - AI Chess Coach

Personal AI coach for chess learning and improvement.

Busuu

Learn languages through expert lessons and community interaction.

Subscription + from $119.00/m
open
Quant

Engaging tool for enhancing mental math skills with AI support.