# UNDSS PSA Tool vs bdwashdata

UNDSS PSA Tool and bdwashdata are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

UNDSS PSA Tool ships an update monthly, bdwashdata every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | UNDSS PSA Tool | bdwashdata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 44 MB | 63 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [United Nations (OICT)](https://appshunter.io/developer/1497238457) | [UNICEF Bangladesh](https://appshunter.io/developer/1209819655) |

## What reviewers say

### UNDSS PSA Tool

[App page](https://appshunter.io/ios/app/undss-psa-tool/id6456453850)

**In-app purchases:** none


### bdwashdata

[App page](https://appshunter.io/ios/app/bdwashdata/id6758658543)

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

**In-app purchases:** none


## Frequently asked questions

### Is UNDSS PSA Tool free?

UNDSS PSA Tool is free to download, with no in-app purchases.

### Is bdwashdata free?

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

### Do UNDSS PSA Tool or bdwashdata have ads?

Neither UNDSS PSA Tool nor bdwashdata shows ads.

### Which is updated more often, UNDSS PSA Tool or bdwashdata?

UNDSS PSA Tool ships an update monthly, and bdwashdata every 3 weeks. Most recently, UNDSS PSA Tool was updated on October 24, 2026 and bdwashdata on October 15, 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.*