# BTS Study Buddy vs Y TREE

The clearest difference is in-app purchases: Y TREE at none against BTS Study Buddy's 10. BTS Study Buddy's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. BTS Study Buddy sells 10 one-off in-app purchases. Y TREE asks for nothing beyond the download.

BTS Study Buddy ships an update monthly, Y TREE every 3 weeks. The most recent releases landed on June 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BTS Study Buddy | Y TREE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/y-tree/id1301180657/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 61 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Davies Learning Solutions](https://appshunter.io/developer/1793791291) | [Y TREE Limited](https://appshunter.io/developer/1301180656) |

## What reviewers say

### BTS Study Buddy

[App page](https://appshunter.io/ios/app/bts-study-buddy/id1267274169)

Prepare for your Chartered Insurance Institute (CII) exams with realistic practice tests and detailed feedback. This app simulates exam conditions, offers customized exam selection, and provides instant scoring with explanations to help you identify weak spots and pass with confidence.

**Highlights:** Realistic exam simulation, Timed practice sessions, Customized exam selection, Instant feedback and scoring, Detailed explanations, Progress tracking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| R01 Exam 21-22 Volume 1 - 3mth | $44.99 | one-time |
| R01 Exam 21-22 Volume 2 - 3mth | $44.99 | one-time |
| R02 Exam 21-22 Volume 2 - 3mth | $44.99 | one-time |
| R02 Exam 21-22 Volume 1 - 3mth | $44.99 | one-time |
| R03 Exam 21-22 Volume 1 - 3mth | $44.99 | one-time |
| R03 Exam 21-22 Volume 2 - 3mth | $44.99 | one-time |
| R04 Exam 21-22 Volume 1 - 3mth | $44.99 | one-time |
| R04 Exam 21-22 Volume 2 - 3mth | $44.99 | one-time |
| R05 Exam 21-22 Volume 1 - 3mth | $44.99 | one-time |
| R05 Exam 21-22 Volume 2 - 3mth | $44.99 | one-time |


### Y TREE

[App page](https://appshunter.io/ios/app/y-tree/id1301180657)

This app applies intelligence to your financial life, offering unbiased advice through data and technology. It aims to make personal finance transparent, efficient, and meaningful.

**Highlights:** Financial life intelligence, Unbiased financial advice, Data-driven insights, Transparent finance management, Efficient personal finance

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

**In-app purchases:** none


## Frequently asked questions

### Is BTS Study Buddy free?

BTS Study Buddy is free to download, with in-app purchases available.

### Is Y TREE free?

Y TREE is free to download, with no in-app purchases.

### Do BTS Study Buddy or Y TREE have ads?

Neither BTS Study Buddy nor Y TREE shows ads.

### Which is updated more often, BTS Study Buddy or Y TREE?

BTS Study Buddy ships an update monthly, and Y TREE every 3 weeks. Most recently, BTS Study Buddy was updated on June 21, 2026 and Y TREE on September 16, 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.*