# SaphirFlex vs PostiGo

The clearest difference is in-app purchases: SaphirFlex at none against PostiGo's 9. SaphirFlex also leads on update cadence (every 3 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PostiGo sells 9 one-off in-app purchases. SaphirFlex asks for nothing beyond the download.

SaphirFlex ships an update every 3 days, PostiGo every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | SaphirFlex | PostiGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Size | 32 MB | 50 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [DEUS FERREA](https://appshunter.io/developer/1896661485) | [VILSON SANON](https://appshunter.io/developer/6796615114) |

## What reviewers say

### SaphirFlex

[App page](https://appshunter.io/ios/app/saphirflex/id6769471845)

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

**In-app purchases:** none


### PostiGo

[App page](https://appshunter.io/ios/app/postigo/id6796615112)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Crédits PostiGo | $1.99 | one-time |
| 5 Crédits PostiGo | $3.99 | one-time |
| 9 Crédits PostiGo | $6.99 | one-time |
| 16 Crédits PostiGo | $11.99 | one-time |
| 36 Crédits PostiGo | $29.90 | one-time |
| 72 Crédits PostiGo | $59.90 | one-time |
| 80 Crédits PostiGo | $59.90 | one-time |
| 180 Crédits PostiGo | $129.99 | one-time |
| 360 Crédits PostiGo | $299.00 | one-time |


## Frequently asked questions

### Is SaphirFlex free?

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

### Is PostiGo free?

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

### Do SaphirFlex or PostiGo have ads?

Neither SaphirFlex nor PostiGo shows ads.

### Which is updated more often, SaphirFlex or PostiGo?

SaphirFlex ships an update every 3 days, and PostiGo every 8 days. Most recently, SaphirFlex was updated on October 31, 2026 and PostiGo on October 31, 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.*