# CoolFireSB vs Expense Pop

The clearest difference is in-app purchases: CoolFireSB at none against Expense Pop's 1. Expense Pop's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Expense Pop sells 1 in-app purchase, starting at $6.99 per month. CoolFireSB asks for nothing beyond the download.

CoolFireSB ships an update every 4 months, Expense Pop every 3 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CoolFireSB | Expense Pop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (10 ratings)](https://appshunter.io/ios/app/coolfiresb/id1606792875/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New York Standard Watch Company, LLC](https://appshunter.io/developer/828885617) | [Maylin Bloom Solutions Inc.](https://appshunter.io/developer/6778087581) |

## What reviewers say

### CoolFireSB

[App page](https://appshunter.io/ios/app/coolfiresb/id1606792875)

Control your CoolFire Bluetooth sweatband with this app. Set and manage vibration alarms, adjust strength, and sync settings directly to your device. Monitor vibrator activity and customize your experience.

**Highlights:** Connects with CoolFire sweatband, Fetches vibrator time, Set alarm times, Edit and toggle alarms, Adjust vibration strength, Sync settings to vibrator

**In-app purchases:** none


### Expense Pop

[App page](https://appshunter.io/ios/app/expense-pop/id6780190554)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Expense Pop | $6.99 | per month |


## Frequently asked questions

### Is CoolFireSB free?

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

### Is Expense Pop free?

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

### Do CoolFireSB or Expense Pop have ads?

Neither CoolFireSB nor Expense Pop shows ads.

### Which is updated more often, CoolFireSB or Expense Pop?

CoolFireSB ships an update every 4 months, and Expense Pop every 3 weeks. Most recently, CoolFireSB was updated on October 21, 2026 and Expense Pop on October 13, 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.*