# PrimeBase vs Turtle Sales

The clearest difference is in-app purchases: Turtle Sales at none against PrimeBase's 3. Turtle Sales also leads on update cadence (every 4 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PrimeBase sells 3 in-app purchases, starting at $36.00 per month. Turtle Sales asks for nothing beyond the download.

PrimeBase ships an update every 8 days, Turtle Sales every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PrimeBase | Turtle Sales |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 78 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VividSphere LLP](https://appshunter.io/developer/1710915076) | [Samit Yasir](https://appshunter.io/developer/1895099070) |

## What reviewers say

### PrimeBase

[App page](https://appshunter.io/ios/app/primebase-invoice-inventory/id6757923804)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $36.00 | per month |
| Growth Monthly | $99.00 | per month |
| Business Monthly | $224.99 | per month |


### Turtle Sales

[App page](https://appshunter.io/ios/app/turtle-sales/id6762961856)

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

**In-app purchases:** none


## Frequently asked questions

### Is PrimeBase free?

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

### Is Turtle Sales free?

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

### Do PrimeBase or Turtle Sales have ads?

Neither PrimeBase nor Turtle Sales shows ads.

### Which is updated more often, PrimeBase or Turtle Sales?

PrimeBase ships an update every 8 days, and Turtle Sales every 4 days. Most recently, PrimeBase was updated on October 30, 2026 and Turtle Sales on October 31, 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.*