# Customer Spark vs iCountdownClock

The clearest difference is in-app purchases: Customer Spark at none against iCountdownClock's 1. Customer Spark also leads on iOS requirement (15.1 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iCountdownClock sells 1 one-off in-app purchase. Customer Spark asks for nothing beyond the download.

Customer Spark ships an update monthly, iCountdownClock every 2 months. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Customer Spark | iCountdownClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13K ratings)](https://appshunter.io/ios/app/customer-spark/id1638777395/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 60.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 48 MB | 2 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Walmart](https://appshunter.io/developer/338137230) | [Laure Chipman](https://appshunter.io/developer/1782715943) |

## What reviewers say

### Customer Spark

[App page](https://appshunter.io/ios/app/customer-spark/id1638777395)

An exclusive, invite-only community for customers to provide feedback and earn points towards rewards. Engage in fun activities to share your opinions on products and services.

**Highlights:** Earn points for rewards, Provide product feedback, Participate in activities, Exclusive community access, Share service opinions

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Great surveys
- 👍 Easy to use and earn
- 👍 Fabulous
- 👍 Grateful
- 👍 Sharing

**What reviewers complain about**

- 🐛 Lack of customer service
- 🐛 Not without its bugs and issues
- 🐛 The app needs some work
- 🐛 App Could Use Some Work
- 🐛 Very Misleading

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


### iCountdownClock

[App page](https://appshunter.io/ios/app/icountdownclock/id6759740936)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Events | $2.99 | one-time |


## Frequently asked questions

### Is Customer Spark free?

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

### Is iCountdownClock free?

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

### Do Customer Spark or iCountdownClock have ads?

Neither Customer Spark nor iCountdownClock shows ads.

### Which is updated more often, Customer Spark or iCountdownClock?

Customer Spark ships an update monthly, and iCountdownClock every 2 months. Most recently, Customer Spark was updated on October 21, 2026 and iCountdownClock on October 3, 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.*