# Study Time Record chart vs Session Timer by OrphicMath®

The clearest difference is in-app purchases: Study Time Record chart at none against Session Timer by OrphicMath®'s 3. Session Timer by OrphicMath®'s advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Session Timer by OrphicMath® sells 3 in-app purchases, starting at $0.99 per 7 days. Study Time Record chart asks for nothing beyond the download.

Study Time Record chart ships an update every 2 months, Session Timer by OrphicMath® every 2 weeks. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Study Time Record chart | Session Timer by OrphicMath® |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [YUTAKA IZUMIYAMA](https://appshunter.io/developer/1657248429) | [ORPHICMATH LLP](https://appshunter.io/developer/1826253887) |

## What reviewers say

### Study Time Record chart

[App page](https://appshunter.io/ios/app/study-time-record-chart/id6738596821)

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

**In-app purchases:** none


### Session Timer by OrphicMath®

[App page](https://appshunter.io/ios/app/session-timer-by-orphicmath/id6748552294)

This app helps students and educators structure practice sessions for improved accuracy and time management. It offers a timed question interface, automated SWOT analysis of performance, and detailed PDF reports. Track progress across custom topics and refine study habits with actionable insights.

**Highlights:** Timed question interface, Automated SWOT analysis, Custom topic creation, Self-assessment tools, Professional PDF reports, Session data import/export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |


## Frequently asked questions

### Is Study Time Record chart free?

Study Time Record chart is free to download, with no in-app purchases.

### Is Session Timer by OrphicMath® free?

Session Timer by OrphicMath® is free to download, with in-app purchases available.

### Do Study Time Record chart or Session Timer by OrphicMath® have ads?

Study Time Record chart shows ads; Session Timer by OrphicMath® does not.

### Which is updated more often, Study Time Record chart or Session Timer by OrphicMath®?

Study Time Record chart ships an update every 2 months, and Session Timer by OrphicMath® every 2 weeks. Most recently, Study Time Record chart was updated on September 15, 2026 and Session Timer by OrphicMath® on September 13, 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.*