# Uplode vs Blaise

The clearest difference is iOS requirement: Blaise at 11.0 against Uplode's 17.6. 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.

## The numbers

| Metric | Uplode | Blaise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/uplode/id1581522251/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 40 MB | 245 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Senda, LLC](https://appshunter.io/developer/1581522253) | [Centraal Bureau voor de Statistiek](https://appshunter.io/developer/371964351) |

## What reviewers say

### Uplode

[App page](https://appshunter.io/ios/app/uplode/id1581522251)

This app allows research participants to easily complete surveys and engage in health interventions. It provides custom activities with instructions and data collection, aiming to boost participant retention through reminders and secure, effective participation.

**Highlights:** Customizable research activities, Survey and data collection, Health intervention participation, Participant retention tools, Notification reminders, Secure and effective participation

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

**In-app purchases:** none


### Blaise

[App page](https://appshunter.io/ios/app/blaise/id1634558718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Uplode free?

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

### Is Blaise free?

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

### Do Uplode or Blaise have ads?

Neither Uplode nor Blaise shows ads.

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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.*