# SpectroTap vs Challenge

The clearest difference is ads: SpectroTap at none against Challenge's shown. SpectroTap also leads on monetization model (free vs ad-supported) and review sentiment (100% vs 91%). Challenge's advantage is update cadence (every 4 months vs every 47 months) and ratings volume (33 vs 1). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SpectroTap holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Challenge has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of SpectroTap's written reviews are positive against 91% of Challenge's.

SpectroTap ships an update every 47 months, Challenge every 4 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SpectroTap | Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spectrotap/id879938653/reviews)** | [4.8 (33 ratings)](https://appshunter.io/ios/app/challenge-7-seconds/id1010531468/reviews) |
| Number of ratings | 1 | **33** |
| Positive reviews | **100.0% of reviews** | 91.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 47 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 151 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Condecca, Inc.](https://appshunter.io/developer/1103537038) | [Kwok Chun Hin](https://appshunter.io/developer/446734044) |

## What reviewers say

### SpectroTap

[App page](https://appshunter.io/ios/app/spectrotap/id879938653)

A fast-paced game where players tap a red block on a grid to earn points and extend playtime. The challenge increases as the game speeds up and time rewards decrease, leading to a loss if time runs out or the wrong block is tapped.

**Highlights:** Tap the red block, Earn points, Gain extra time, Increasing speed, High score challenge, Simple controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Challenge

[App page](https://appshunter.io/ios/app/challenge-7-seconds/id1010531468)

Engage in a series of rapid-fire challenges where you have just 7 seconds to complete each mini-game. Test your reflexes and quick thinking across 42 diverse and fast-paced games with simple controls.

**Highlights:** 42 mini games, 7-second challenges, Simple controls, Quick reflexes, Fast-paced gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is SpectroTap free?

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

### Is Challenge free?

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

### Which has better reviews, SpectroTap or Challenge?

SpectroTap is rated higher. SpectroTap averages 5.0 out of 5 from 1 ratings, while Challenge averages 4.8 from 33 ratings.

### Do SpectroTap or Challenge have ads?

Challenge shows ads; SpectroTap does not.

### Which is updated more often, SpectroTap or Challenge?

SpectroTap ships an update every 47 months, and Challenge every 4 months. Most recently, SpectroTap was updated on October 24, 2026 and Challenge on October 29, 2026.

---

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