# SimTanka vs SurfMind

SimTanka and SurfMind 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. SimTanka sells 3 one-off in-app purchases and SurfMind sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SimTanka ships an update every 2 weeks, SurfMind fortnightly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SimTanka | SurfMind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surfmind-instant-ai-chat/id6753634655/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 126 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Vikram Vyas](https://appshunter.io/developer/1677119919) | [SurfMind](https://appshunter.io/developer/1844111623) |

## What reviewers say

### SimTanka

[App page](https://appshunter.io/ios/app/simtanka/id6446281690)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support SimTanka | $0.99 | one-time |
| Voluntary Contribution | $9.99 | one-time |
| Voluntary Contribution | $99.99 | one-time |


### SurfMind

[App page](https://appshunter.io/ios/app/surfmind-instant-ai-chat/id6753634655)

This AI assistant integrates with your browser to provide instant access to powerful language models. It can research across multiple tabs, automate browser tasks, and chat with your files directly within your workflow.

**Highlights:** Instant AI access with one click, Page-aware and multi-tab research, Automated browser actions, Connect custom API keys or use credits, Real-time web search with citations, Side-by-side file chat (PDF, CSV, images), Local offline AI support

**Features:** Safari Extension, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 SurfMind Credits | $7.99 | one-time |
| 1000 SurfMind Credits | $14.99 | one-time |
| 2000 SurfMind Credits | $29.00 | one-time |
| SurfMind Pro Lifetime | $39.00 | one-time |


## Frequently asked questions

### Is SimTanka free?

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

### Is SurfMind free?

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

### Do SimTanka or SurfMind have ads?

Neither SimTanka nor SurfMind shows ads.

### Which is updated more often, SimTanka or SurfMind?

SimTanka ships an update every 2 weeks, and SurfMind fortnightly. Most recently, SimTanka was updated on October 30, 2026 and SurfMind on November 9, 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.*