# Optimax Go vs Sen3i

Optimax Go and Sen3i 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. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Optimax Go | Sen3i |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 123 MB | 51 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Augmen+ Technologies Pte Ltd](https://appshunter.io/developer/1636630192) | [REB Digital Pte Ltd](https://appshunter.io/developer/1854348361) |

## What reviewers say

### Optimax Go

[App page](https://appshunter.io/ios/app/optimax-go/id1637594346)

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

**In-app purchases:** none


### Sen3i

[App page](https://appshunter.io/ios/app/sen3i/id6755516909)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optimax Go free?

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

### Is Sen3i free?

Sen3i is free to download, with no in-app purchases.

### Do Optimax Go or Sen3i have ads?

Neither Optimax Go nor Sen3i shows ads.

### Which is updated more often, Optimax Go or Sen3i?

Optimax Go ships an update monthly, and Sen3i monthly. Most recently, Optimax Go was updated on October 3, 2026 and Sen3i on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*