# Plainness vs 3SGO

The clearest difference is device support: 3SGO at 3 against Plainness's 1. 3SGO also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Plainness ships an update every 3 weeks, 3SGO every 6 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Plainness | 3SGO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 29 MB | 45 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JAXTech](https://appshunter.io/developer/1174078553) | [E-Deploy](https://appshunter.io/developer/331584542) |

## What reviewers say

### Plainness

[App page](https://appshunter.io/ios/app/plainness/id1174078554)

This app provides a simple, fast, and intelligent way to view your business's financial results. Monitor sales, best-selling products, taxes, and P&L with accounting analyses.

**Highlights:** Sales tracking, Best-selling product analysis, Tax monitoring, P&L reporting, Balance sheet analysis, Ledger details

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

**In-app purchases:** none


### 3SGO

[App page](https://appshunter.io/ios/app/3sgo/id6446650911)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plainness free?

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

### Is 3SGO free?

3SGO is free to download, with no in-app purchases.

### Do Plainness or 3SGO have ads?

Neither Plainness nor 3SGO shows ads.

### Which is updated more often, Plainness or 3SGO?

Plainness ships an update every 3 weeks, and 3SGO every 6 weeks. Most recently, Plainness was updated on September 29, 2026 and 3SGO on October 4, 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.*