# IETFNext vs Solve'ngo

The clearest difference is update cadence: Solve'ngo at every 3 months against IETFNext's every 7 months. 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.

IETFNext ships an update every 7 months, Solve'ngo every 3 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IETFNext | Solve'ngo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 4 MB | 76 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Pusateri](https://appshunter.io/developer/1288747537) | [Mitric S.R.L.](https://appshunter.io/developer/415910322) |

## What reviewers say

### IETFNext

[App page](https://appshunter.io/ios/app/ietfnext/id1659223175)

**Features:** Vision Pro support

**In-app purchases:** none


### Solve'ngo

[App page](https://appshunter.io/ios/app/solvengo/id6740878482)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IETFNext free?

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

### Is Solve'ngo free?

Solve'ngo is free to download, with no in-app purchases.

### Do IETFNext or Solve'ngo have ads?

Neither IETFNext nor Solve'ngo shows ads.

### Which is updated more often, IETFNext or Solve'ngo?

IETFNext ships an update every 7 months, and Solve'ngo every 3 months. Most recently, IETFNext was updated on October 8, 2026 and Solve'ngo on October 9, 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.*