# Aphid vs SecondBrain Pro

The clearest difference is update cadence: Aphid at every 3 weeks against SecondBrain Pro's every 2 months. Aphid also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aphid sells 4 in-app purchases, starting at $9.99 per month and SecondBrain Pro sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Aphid ships an update every 3 weeks, SecondBrain Pro every 2 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Aphid | SecondBrain Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/aphid-clone-yourself/id6754570754/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aphid AI Inc.](https://appshunter.io/developer/1491584323) | [Heinrich Krupp](https://appshunter.io/developer/1866842398) |

## What reviewers say

### Aphid

[App page](https://appshunter.io/ios/app/aphid-clone-yourself/id6754570754)

Create autonomous digital worker versions of yourself to handle online tasks 24/7. Shareable profile links allow your digital clones to manage conversations on your behalf, freeing you from manual labor. Connect with others through the Aphid Network and benefit from AI-driven work.

**Highlights:** Create autonomous digital worker clones, Generate shareable profile links for clones, Track clone conversation activity, Connect with users via the Aphid Network, Create an Aphid ID human identifier

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aphid : Clone Yourself | $9.99 | per month |
| Aphid : Clone Yourself | $107.99 | per year |
| Aphid : Clone Yourself | $4.99 | one-time |
| Aphid : Clone Yourself | $39.99 | one-time |


### SecondBrain Pro

[App page](https://appshunter.io/ios/app/secondbrain-pro/id6757423935)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $7.99 | one-time |
| SecondBrain PREMIUM | $17.99 | one-time |


## Frequently asked questions

### Is Aphid free?

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

### Is SecondBrain Pro free?

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

### Do Aphid or SecondBrain Pro have ads?

Neither Aphid nor SecondBrain Pro shows ads.

### Which is updated more often, Aphid or SecondBrain Pro?

Aphid ships an update every 3 weeks, and SecondBrain Pro every 2 months. Most recently, Aphid was updated on June 11, 2026 and SecondBrain Pro on September 17, 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.*