Comparison

nanoGPT vs LearnML

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

Head to head
About

nanoGPT

Train and experiment with GPT language models directly on your iOS device. Witness AI model improvement through intuitive visualizations and hands-on learning with Shakespearean sonnets.

Highlights
  • On-device GPT model training
  • Experiment with AI models
  • Intuitive interface for beginners
  • Visualizations of model workings
  • Learn AI with Shakespearean sonnets
Features
Read full description

nanoGPT is a groundbreaking iOS app that pioneers GPT language model training on smartphones. Built upon the innovative nanoGPT open-source repository, our app lets you train and experiment with GPT models directly on your device. Using Shakespeare's sonnets as training data, you'll witness the model's gradual improvement in writing abilities, from random outputs to coherent poetry. Experience the growth of AI firsthand with nanoGPT. Key Features: On-Device Training: Train GPT models on your iOS device. Intuitive Interface: Easy-to-use, even for machine learning beginners. Powerful Visualizations: Explore the inner workings of GPT models.

About

LearnML

Explore machine learning and neural networks with interactive tutorials and on-device sandboxes. Apply concepts with practical examples and import custom datasets to build personalized models. Train models efficiently and privately without an internet connection.

Highlights
  • Step-by-step tutorials
  • Practical examples
  • Interactive sandboxes
  • Custom dataset import
  • On-device training
  • Resource optimization
Features
Read full description

Learn how a neural network works by building and training one yourself. LearnML takes you through four steps: Data, Model, Train and Try it. START WITH A WORKING EXAMPLE Make your first prediction with a ready-to-use even-or-odd model. Short explanations show what each step does and what to try next. LEARN THROUGH THREE GUIDED LESSONS • Classify numbers as even or odd. • Predict a temperature from previous values. • Explore image classification with animal photos. The temperature examples are simulated learning data, not a weather forecast service. BUILD AND EXPERIMENT Choose number, vector or image inputs. Edit examples, select the correct answers and build a model from dense, convolution, pooling, activation and dropout layers. Start with a matching model or change its architecture and training settings. TRAIN ON YOUR DEVICE Watch progress and compare training and test metrics. Stop a run when you need to. Try a new number, set of values or photo after training. Predictions can be wrong: use them to explore what the model learned. KEEP YOUR WORK Experiments, examples, trained models and lesson progress are saved locally between launches. Rename and duplicate experiments, keep successful training runs, or export and import an experiment as a JSON file. Interrupted training can be started again from the restored experiment. MADE FOR IPHONE AND IPAD Follow one step at a time on iPhone. Use the sidebar on iPad and view a lesson's explanation beside its practice area when space allows. English and Russian interfaces are included, with support for larger text and improved accessibility controls. No account or cloud training is required. Choose your own photos or use the built-in examples.

Screenshots

nanoGPT4 screens
LearnML4 screens

Verdict

The call

The clearest difference is in-app purchases: LearnML at none against nanoGPT's 1. On price, update cadence, ads 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. nanoGPT sells 1 one-off in-app purchase. LearnML asks for nothing beyond the download.

UpkeepUpdate frequency

nanoGPT ships an update every 12 months, LearnML every 8 months. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
nanoGPT versus LearnML: the parameters behind the verdict, then further details
ParameternanoGPTLearnML
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews—0.0% of reviews
Number of ratings3 — better—
Update frequencyEvery 12 monthsEvery 8 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.0 — better
Further details — not scored
Size80 MB23 MB
Age rating4+4+
Developer一和 朱RABBIT HOLE STUDIO LTD

Customer experience

nanoGPT

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

LearnML

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

nanoGPT

One-time1
  • PRO Mode$1.99
None

LearnML

No in-app purchases

Questions

Is nanoGPT free?
nanoGPT is free to download, with in-app purchases available.
Is LearnML free?
LearnML is free to download, with no in-app purchases.
Do nanoGPT or LearnML have ads?
Neither nanoGPT nor LearnML shows ads.
Which is updated more often, nanoGPT or LearnML?
nanoGPT ships an update every 12 months, and LearnML every 8 months. Most recently, nanoGPT was updated on October 24, 2026 and LearnML on October 24, 2026.

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