# SASS vs FlickerSense

The clearest difference is in-app purchases: SASS at none against FlickerSense's 3. SASS also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. FlickerSense sells 3 in-app purchases, starting at $3.99 per month. SASS asks for nothing beyond the download.

## The numbers

| Metric | SASS | FlickerSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 55 MB | 15 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [EphyrTech OÜ](https://appshunter.io/developer/1871525458) |

## What reviewers say

### SASS

[App page](https://appshunter.io/ios/app/sass/id6756547843)

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

**In-app purchases:** none


### FlickerSense

[App page](https://appshunter.io/ios/app/flickersense/id6758218538)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $22.99 | per year |
| Lifetime Premium | $22.99 | one-time |


## Frequently asked questions

### Is SASS free?

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

### Is FlickerSense free?

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

### Do SASS or FlickerSense have ads?

Neither SASS nor FlickerSense shows ads.

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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.*