# NeoCertified Secure Email vs SpinTax Generator

The clearest difference is in-app purchases: NeoCertified Secure Email at none against SpinTax Generator's 1. SpinTax Generator's advantage is update cadence (every 2 months vs every 86 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SpinTax Generator sells 1 one-off in-app purchase. NeoCertified Secure Email asks for nothing beyond the download.

NeoCertified Secure Email ships an update every 86 months, SpinTax Generator every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | NeoCertified Secure Email | SpinTax Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 86 months | **Every 2 months** |
| Size | 8 MB | 29 MB |
| Requires iOS | **12.0** | 13.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NeoCertified](https://appshunter.io/developer/1215362666) | [Nghi Doan](https://appshunter.io/developer/1672353938) |

## What reviewers say

### NeoCertified Secure Email

[App page](https://appshunter.io/ios/app/neocertified-secure-email/id1215362667)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpinTax Generator

[App page](https://appshunter.io/ios/app/spintax-generator/id6447022192)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $9.99 | one-time |


## Frequently asked questions

### Is NeoCertified Secure Email free?

NeoCertified Secure Email is free to download, with no in-app purchases.

### Is SpinTax Generator free?

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

### Do NeoCertified Secure Email or SpinTax Generator have ads?

Neither NeoCertified Secure Email nor SpinTax Generator shows ads.

### Which is updated more often, NeoCertified Secure Email or SpinTax Generator?

NeoCertified Secure Email ships an update every 86 months, and SpinTax Generator every 2 months. Most recently, NeoCertified Secure Email was updated on November 2, 2026 and SpinTax Generator on November 7, 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.*