# Sentely vs PureStudy

The clearest difference is price: PureStudy at Free against Sentely's $3.99. PureStudy also leads on update cadence (every 3 days vs every 11 days). Sentely's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

PureStudy is free to download; Sentely costs $3.99 up front. PureStudy sells 2 in-app purchases, starting at $1.99 per month. Sentely asks for nothing beyond the download.

Sentely ships an update every 11 days, PureStudy every 3 days. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sentely | PureStudy |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 186 MB | 182 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mr.Darcy](https://appshunter.io/developer/377347580) | [chanhyeok choi](https://appshunter.io/developer/1799983470) |

## What reviewers say

### Sentely

[App page](https://appshunter.io/ios/app/sentely/id6757413157)

**Features:** Vision Pro support

**In-app purchases:** none


### PureStudy

[App page](https://appshunter.io/ios/app/purestudy-camera-focus-timer/id6766282371)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PureStudy Pro Monthly | $1.99 | per month |
| PureStudy Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Sentely free?

Sentely costs $3.99, with no in-app purchases.

### Is PureStudy free?

PureStudy is free to download, with in-app purchases available.

### Do Sentely or PureStudy have ads?

Neither Sentely nor PureStudy shows ads.

### Which is updated more often, Sentely or PureStudy?

Sentely ships an update every 11 days, and PureStudy every 3 days. Most recently, Sentely was updated on September 17, 2026 and PureStudy on September 23, 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.*