# Singularity vs Needle in a haystack

The clearest difference is in-app purchases: Singularity at none against Needle in a haystack's 2. Singularity also leads on update cadence (every 3 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Needle in a haystack sells 2 one-off in-app purchases. Singularity asks for nothing beyond the download.

Singularity ships an update every 3 days, Needle in a haystack every 6 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Singularity | Needle in a haystack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/singularity-black-hole-idle/id6798891808/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free | — |
| Size | 74 MB | 165 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MSP AI, LLC](https://appshunter.io/developer/6783069493) | [Synthify Inc](https://appshunter.io/developer/1089257745) |

## What reviewers say

### Singularity

[App page](https://appshunter.io/ios/app/singularity-black-hole-idle/id6798891808)

Grow from a tiny black hole to a cosmic devourer. Swallow objects lighter than you, growing larger to consume increasingly massive items like planets and stars. Build producers to gather resources while offline and challenge opponents in trials.

**Highlights:** Consume objects to grow larger, Build producers for offline resource generation, Challenge opponents in trials, Collect swallowed objects in a codex, Progress from desk-sized to galaxy-sized

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

**In-app purchases:** none


### Needle in a haystack

[App page](https://appshunter.io/ios/app/needle-in-a-haystack/id6804802643)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $3.99 | one-time |
| Magnet | $9.99 | one-time |


## Frequently asked questions

### Is Singularity free?

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

### Is Needle in a haystack free?

Needle in a haystack is free to download, with in-app purchases available.

### Do Singularity or Needle in a haystack have ads?

Both Singularity and Needle in a haystack show ads.

### Which is updated more often, Singularity or Needle in a haystack?

Singularity ships an update every 3 days, and Needle in a haystack every 6 days. Most recently, Singularity was updated on October 24, 2026 and Needle in a haystack on October 12, 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.*