# OnLens vs DualShot Pro

The clearest difference is update cadence: OnLens at daily against DualShot Pro's every 4 days. DualShot Pro's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OnLens sells 1 one-off in-app purchase and DualShot Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OnLens ships an update daily, DualShot Pro every 4 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OnLens | DualShot Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 3 MB | 2 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建中 李](https://appshunter.io/developer/1894500745) | [佳 池](https://appshunter.io/developer/1886930811) |

## What reviewers say

### OnLens

[App page](https://appshunter.io/ios/app/onlens/id6766059430)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| onLens | $1.99 | one-time |


### DualShot Pro

[App page](https://appshunter.io/ios/app/dualshot-pro/id6769044510)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DualMirror Pro | $3.99 | one-time |


## Frequently asked questions

### Is OnLens free?

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

### Is DualShot Pro free?

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

### Do OnLens or DualShot Pro have ads?

Neither OnLens nor DualShot Pro shows ads.

### Which is updated more often, OnLens or DualShot Pro?

OnLens ships an update daily, and DualShot Pro every 4 days. Most recently, OnLens was updated on October 31, 2026 and DualShot Pro on October 28, 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.*