# One vs Consta Evidence

The clearest difference is iOS requirement: One at 18.0 against Consta Evidence's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. One sells 2 in-app purchases, starting at $4.99 per 7 days and Consta Evidence sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | One | Consta Evidence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 13 MB | 8 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Mohammed Alsaleh](https://appshunter.io/developer/1581466887) | [juan morra](https://appshunter.io/developer/1802364494) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-click-plan-smart-steps-ai/id6753896480)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |


### Consta Evidence

[App page](https://appshunter.io/ios/app/consta-evidence/id6807194546)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 certificate | $1.99 | one-time |
| 3 certificates | $3.99 | one-time |
| 10 certificates | $8.99 | one-time |
| 50 certificates | $24.99 | one-time |
| 100 certificates | $44.99 | one-time |


## Frequently asked questions

### Is One free?

One is free to download, with in-app purchases available.

### Is Consta Evidence free?

Consta Evidence is free to download, with in-app purchases available.

### Do One or Consta Evidence have ads?

Neither One nor Consta Evidence 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.*