# Platinum Planner vs Study Timer Study Rainbow

The clearest difference is in-app purchases: Platinum Planner at none against Study Timer Study Rainbow's 4. Platinum Planner also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.4). Study Timer Study Rainbow's advantage is update cadence (every 5 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Study Timer Study Rainbow sells 4 in-app purchases, starting at $0.49 per month. Platinum Planner asks for nothing beyond the download.

Platinum Planner ships an update every 2 months, Study Timer Study Rainbow every 5 days. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Platinum Planner | Study Timer Study Rainbow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (73 ratings)](https://appshunter.io/ios/app/platinum-planner/id1041756514/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 6.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 12 MB | 37 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [PLATINUM EDUCATIONAL GROUP, LLC](https://appshunter.io/developer/1041756513) | [Toshiaki Nakamura](https://appshunter.io/developer/822485897) |

## What reviewers say

### Platinum Planner

[App page](https://appshunter.io/ios/app/platinum-planner/id1041756514)

This app allows students and preceptors in EMS, Allied Health, and Nursing to manage clinical documentation, scheduling, and skill tracking. It offers offline capabilities for documenting opportunities, labs, and scenarios, with features for preceptor review and digital signatures.

**Highlights:** Offline clinical documentation, Skill tracking and reporting, Clinical opportunity sign-up and documentation, Lab documentation and peer review, Preceptor review and digital signatures, Calendar sync for opportunities and labs, Progress and skill status reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Study Timer Study Rainbow

[App page](https://appshunter.io/ios/app/study-timer-study-rainbow/id6780163715)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Support Monthly | $0.49 | per month |
| Plus Monthly | $1.99 | per month |
| Student Support Yearly | $5.99 | per year |
| Plus Yearly | $19.99 | per year |


## Frequently asked questions

### Is Platinum Planner free?

Platinum Planner is free to download, with no in-app purchases.

### Is Study Timer Study Rainbow free?

Study Timer Study Rainbow is free to download, with in-app purchases available.

### Do Platinum Planner or Study Timer Study Rainbow have ads?

Neither Platinum Planner nor Study Timer Study Rainbow shows ads.

### Which is updated more often, Platinum Planner or Study Timer Study Rainbow?

Platinum Planner ships an update every 2 months, and Study Timer Study Rainbow every 5 days. Most recently, Platinum Planner was updated on September 22, 2026 and Study Timer Study Rainbow on September 18, 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.*