# JotBunker vs SoloPDF

The clearest difference is update cadence: JotBunker at every 3 days against SoloPDF's every 2 weeks. SoloPDF's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JotBunker ships an update every 3 days, SoloPDF every 2 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | JotBunker | SoloPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 46 MB | 16 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [John Brantly](https://appshunter.io/developer/1880679263) | [向东 李](https://appshunter.io/developer/1885418034) |

## What reviewers say

### JotBunker

[App page](https://appshunter.io/ios/app/jotbunker/id6760401197)

**In-app purchases:** none


### SoloPDF

[App page](https://appshunter.io/ios/app/solopdf/id6787712953)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JotBunker free?

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

### Is SoloPDF free?

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

### Do JotBunker or SoloPDF have ads?

Neither JotBunker nor SoloPDF shows ads.

### Which is updated more often, JotBunker or SoloPDF?

JotBunker ships an update every 3 days, and SoloPDF every 2 weeks. Most recently, JotBunker was updated on September 30, 2026 and SoloPDF on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*