# T vs PST Reader

The clearest difference is in-app purchases: T at none against PST Reader's 3. T also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. PST Reader sells 3 in-app purchases, starting at $1.99 per month. T asks for nothing beyond the download.

T ships an update every 11 days, PST Reader every 2 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | T | PST Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Size | 86 MB | 6 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [SHENZHEN SHUOXINDA TECHNOLOGY Co., Ltd.](https://appshunter.io/developer/1650343340) | [Yevgenii Kryzhanivskyi](https://appshunter.io/developer/1778319692) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-shine/id6446842932)

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

**In-app purchases:** none


### PST Reader

[App page](https://appshunter.io/ios/app/pst-reader/id6762496586)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is T free?

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

### Is PST Reader free?

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

### Do T or PST Reader have ads?

Neither T nor PST Reader shows ads.

### Which is updated more often, T or PST Reader?

T ships an update every 11 days, and PST Reader every 2 months. Most recently, T was updated on October 7, 2026 and PST Reader on October 3, 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.*