# SpecterSense vs Harmoney

The clearest difference is price: Harmoney at Free against SpecterSense's $3.99. Harmoney also leads on device support (3 vs 1). SpecterSense's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 9 days). On rating, ads and iOS requirement there is nothing between them.

Harmoney is free to download; SpecterSense costs $3.99 up front. Harmoney sells 2 in-app purchases, starting at $4.00 per month. SpecterSense asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SpecterSense against 5.0 for Harmoney. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

SpecterSense ships an update every 4 days, Harmoney every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | SpecterSense | Harmoney |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/spectersense/id6759817123/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/harmoney-coparenting-expenses/id6762496607/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 55 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Dobson](https://appshunter.io/developer/1875445394) | [Harmoney LLC](https://appshunter.io/developer/1879045181) |

## What reviewers say

### SpecterSense

[App page](https://appshunter.io/ios/app/spectersense/id6759817123)

This app detects nearby smart glasses by scanning for their Bluetooth Low Energy advertising signals. It alerts you in real-time to potential recording devices, even when running in the background. Customize detection range and receive immediate push and haptic alerts.

**Highlights:** Real-time BLE scanning, Proximity estimation, Adjustable detection range, Push notifications & haptic alerts, Background scanning, Detection log with export, Custom manufacturer IDs

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

**In-app purchases:** none


### Harmoney

[App page](https://appshunter.io/ios/app/harmoney-coparenting-expenses/id6762496607)

This app helps co-parents track and split shared expenses for children, offering a neutral platform to log costs, agree on splits, and view balances. Features include receipt scanning, customizable splits, and expense approval to prevent disputes.

**Highlights:** AI receipt scanning, Customizable expense splits, Live net balance tracking, Expense approval system, Transaction history export, Timestamped logs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Harmoney Premium | $4.00 | per month |
| Harmoney Premium | $40.00 | per year |


## Frequently asked questions

### Is SpecterSense free?

SpecterSense costs $3.99, with no in-app purchases.

### Is Harmoney free?

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

### Which has better reviews, SpecterSense or Harmoney?

SpecterSense and Harmoney are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do SpecterSense or Harmoney have ads?

Neither SpecterSense nor Harmoney shows ads.

### Which is updated more often, SpecterSense or Harmoney?

SpecterSense ships an update every 4 days, and Harmoney every 9 days. Most recently, SpecterSense was updated on October 24, 2026 and Harmoney on October 24, 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.*