# SuspectSky vs SpectraScan

The clearest difference is price: SpectraScan at Free against SuspectSky's $0.99. SuspectSky's advantage is update cadence (every 4 days vs every 5 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

SpectraScan is free to download; SuspectSky costs $0.99 up front. SuspectSky sells 4 in-app purchases, starting at $0.99 per month and SpectraScan sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SuspectSky ships an update every 4 days, SpectraScan every 5 months. The most recent releases landed on October 6, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SuspectSky | SpectraScan |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 months |
| Size | 87 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [9 RESE' LLC](https://appshunter.io/developer/1273834263) | [Gregory Hogan](https://appshunter.io/developer/1835199521) |

## What reviewers say

### SuspectSky

[App page](https://appshunter.io/ios/app/suspectsky/id6743775018)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads Monthly Subscription | $0.99 | per month |
| Basic Monthly Subscription | $1.99 | per month |
| No Ads Annual Subscription | $9.99 | per year |
| Basic Annual Subscription | $14.99 | per year |


### SpectraScan

[App page](https://appshunter.io/ios/app/spectrascan-ghost-detector/id6761769203)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spectra-Scan Unlocked | $4.99 | one-time |


## Frequently asked questions

### Is SuspectSky free?

SuspectSky costs $0.99, and also offers in-app purchases.

### Is SpectraScan free?

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

### Do SuspectSky or SpectraScan have ads?

Neither SuspectSky nor SpectraScan shows ads.

### Which is updated more often, SuspectSky or SpectraScan?

SuspectSky ships an update every 4 days, and SpectraScan every 5 months. Most recently, SuspectSky was updated on October 6, 2026 and SpectraScan on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*