# OiSee vs Jernano Lab

The clearest difference is update cadence: Jernano Lab at every 3 weeks against OiSee's every 5 months. OiSee's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OiSee ships an update every 5 months, Jernano Lab every 3 weeks. The most recent releases landed on December 6, 2025 and September 15, 2026 respectively.

## The numbers

| Metric | OiSee | Jernano Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 16 MB | 51 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou T.K Medical Instrument Co., Ltd.](https://appshunter.io/developer/1206695557) | [Suzhou Jernano Carbon Co.Ltd.](https://appshunter.io/developer/1585803691) |

## What reviewers say

### OiSee

[App page](https://appshunter.io/ios/app/oisee/id1623502703)

**In-app purchases:** none


### Jernano Lab

[App page](https://appshunter.io/ios/app/jernano-lab/id1630910432)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OiSee free?

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

### Is Jernano Lab free?

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

### Do OiSee or Jernano Lab have ads?

Neither OiSee nor Jernano Lab shows ads.

### Which is updated more often, OiSee or Jernano Lab?

OiSee ships an update every 5 months, and Jernano Lab every 3 weeks. Most recently, OiSee was updated on December 6, 2025 and Jernano Lab on September 15, 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.*