# VTAC vs SatStacker

The clearest difference is in-app purchases: VTAC at none against SatStacker's 1. VTAC also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SatStacker sells 1 in-app purchase, starting at $1.99 per month. VTAC asks for nothing beyond the download.

VTAC ships an update every 4 days, SatStacker every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VTAC | SatStacker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (14 ratings)](https://appshunter.io/ios/app/satstacker-stack-sats-easier/id6748700654/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [V-Tac Accounting and Tax](https://appshunter.io/developer/1692980111) | [SatStacker LLC](https://appshunter.io/developer/1827083310) |

## What reviewers say

### VTAC

[App page](https://appshunter.io/ios/app/vtac-remote-tax-filing/id6476193168)

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

**In-app purchases:** none


### SatStacker

[App page](https://appshunter.io/ios/app/satstacker-stack-sats-easier/id6748700654)

Automate your Bitcoin investments with smart recurring buys. This app optimizes your Dollar Cost Averaging strategy by automatically buying more on price dips, helping you stack sats more efficiently without manual trading or custody risk.

**Highlights:** Automated recurring Bitcoin plans, Smart Timing based on price movement, Connects to Strike account, Non-custodial, direct to wallet, Easy-to-use dashboard, Pause, edit, or cancel anytime

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Timing Subscription | $1.99 | per month |


## Frequently asked questions

### Is VTAC free?

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

### Is SatStacker free?

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

### Do VTAC or SatStacker have ads?

Neither VTAC nor SatStacker shows ads.

### Which is updated more often, VTAC or SatStacker?

VTAC ships an update every 4 days, and SatStacker every 5 days. Most recently, VTAC was updated on October 25, 2026 and SatStacker on October 24, 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.*