# One vs YDPMS

The clearest difference is device support: YDPMS at 3 against One's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

One ships an update every 5 weeks, YDPMS every 2 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | One | YDPMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 74 MB | 46 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [One-Ticket Limited](https://appshunter.io/developer/1658041575) | [YatraDham.Org](https://appshunter.io/developer/1740083546) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-ticket/id6444948855)

**Features:** Apple Wallet

**In-app purchases:** none


### YDPMS

[App page](https://appshunter.io/ios/app/ydpms/id6744634533)

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

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is YDPMS free?

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

### Do One or YDPMS have ads?

Neither One nor YDPMS shows ads.

### Which is updated more often, One or YDPMS?

One ships an update every 5 weeks, and YDPMS every 2 months. Most recently, One was updated on September 9, 2026 and YDPMS on September 17, 2026.

---

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