# Trace vs Spectraloops

The clearest difference is iOS requirement: Trace at 15.0 against Spectraloops's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Trace sells 10 in-app purchases, starting at $2.99 per 7 days and Spectraloops sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Trace ships an update every 3 weeks, Spectraloops every 5 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trace | Spectraloops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (90 ratings)](https://appshunter.io/ios/app/trace-connect-the-numbers/id6746245482/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 34.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 152 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Two4Tea](https://appshunter.io/developer/1437128903) | [SKD Sounds AB](https://appshunter.io/developer/6779566704) |

## What reviewers say

### Trace

[App page](https://appshunter.io/ios/app/trace-connect-the-numbers/id6746245482)

A calming logic puzzle game where players connect numbers in sequential order to fill an entire grid. It offers a relaxing yet challenging experience perfect for training your brain at your own pace. Enjoy thousands of handcrafted levels with increasing difficulty, playable offline.

**Highlights:** Connect numbers in order, Fill the entire grid, Create one continuous path, Thousands of handcrafted levels, Play at your own pace, Works offline

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| 100 coins | $0.99 | one-time |
| Special Offer | $1.99 | one-time |
| Premium | $2.99 | one-time |
| 550 coins | $4.99 | one-time |
| Special Offer 2 | $4.99 | one-time |
| 1200 coins | $9.99 | one-time |
| Special Offer 3 | $9.99 | one-time |
| 3200 coins | $24.99 | one-time |
| 13000 coins | $99.99 | one-time |

**What reviewers like**

- 👍 Great game
- 🚀 Fun puzzles

**What reviewers complain about**

- 🐛 App gets stuck at certain levels
- 🔒 No hints or undo options
- 💰 Ads are annoying

**Reported bugs**

- App gets stuck at level 150/151
- Unable to progress past certain levels

**Requested features**

- Hint system or undo feature
- Ability to bypass stuck levels
- Better level progression


### Spectraloops

[App page](https://appshunter.io/ios/app/spectraloops/id6796488181)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Trace free?

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

### Is Spectraloops free?

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

### Do Trace or Spectraloops have ads?

Both Trace and Spectraloops show ads.

### Which is updated more often, Trace or Spectraloops?

Trace ships an update every 3 weeks, and Spectraloops every 5 weeks. Most recently, Trace was updated on November 8, 2026 and Spectraloops on October 31, 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.*