# Budlee AI vs Rays Online App

Budlee AI and Rays Online App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Budlee AI ships an update every 10 days, Rays Online App every 2 weeks. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Budlee AI | Rays Online App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/budlee-ai/id6761577103/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 87 MB | 103 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Needoo AI Innovations LLP](https://appshunter.io/developer/1748331790) | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) |

## What reviewers say

### Budlee AI

[App page](https://appshunter.io/ios/app/budlee-ai/id6761577103)

This AI-powered tutor helps students in grades 6-10 understand concepts, clear doubts instantly, and build strong learning habits. It offers structured learning packs, practice engines, and revision tools to foster curiosity and improve academic performance.

**Highlights:** Structured chapter-wise learning packs, AI-powered doubt solving, Practice and mastery engine with AI evaluation, Teacher notes upload and smart revision, Exam-ready testing with simulations, Curiosity Center for beyond-textbook exploration, Gamification with leaderboards and rewards

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Rays Online App

[App page](https://appshunter.io/ios/app/rays-online-app/id6785561117)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Budlee AI free?

Budlee AI is free to download, with no in-app purchases.

### Is Rays Online App free?

Rays Online App is free to download, with no in-app purchases.

### Do Budlee AI or Rays Online App have ads?

Neither Budlee AI nor Rays Online App shows ads.

### Which is updated more often, Budlee AI or Rays Online App?

Budlee AI ships an update every 10 days, and Rays Online App every 2 weeks. Most recently, Budlee AI was updated on October 28, 2026 and Rays Online App on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*