# Q vs PRO2500A

The clearest difference is update cadence: PRO2500A at every 2 months against Q's every 29 months. PRO2500A also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Q ships an update every 29 months, PRO2500A every 2 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Q | PRO2500A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Size | 158 MB | 4 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [amjid mehmood](https://appshunter.io/developer/1253586434) | [明武 伍](https://appshunter.io/developer/1622511470) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-tech-gps/id1596739801)

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

**In-app purchases:** none


### PRO2500A

[App page](https://appshunter.io/ios/app/pro2500a/id6744863827)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Q free?

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

### Is PRO2500A free?

PRO2500A is free to download, with no in-app purchases.

### Do Q or PRO2500A have ads?

Neither Q nor PRO2500A shows ads.

### Which is updated more often, Q or PRO2500A?

Q ships an update every 29 months, and PRO2500A every 2 months. Most recently, Q was updated on September 19, 2026 and PRO2500A 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.*