# True Random Numbers vs SunLight

The clearest difference is ads: SunLight at none against True Random Numbers's shown. True Random Numbers's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (17.6 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. True Random Numbers sells 1 one-off in-app purchase and SunLight sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

True Random Numbers ships an update every 2 days, SunLight fortnightly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | True Random Numbers | SunLight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 5 MB | 69 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Frank Buss](https://appshunter.io/developer/1555803140) | [胜天 何](https://appshunter.io/developer/1667218804) |

## What reviewers say

### True Random Numbers

[App page](https://appshunter.io/ios/app/true-random-numbers/id6744599442)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### SunLight

[App page](https://appshunter.io/ios/app/sunlight-3d-sun-path-tracker/id6784104999)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SunLight Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is True Random Numbers free?

True Random Numbers is free to download, with in-app purchases available.

### Is SunLight free?

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

### Do True Random Numbers or SunLight have ads?

True Random Numbers shows ads; SunLight does not.

### Which is updated more often, True Random Numbers or SunLight?

True Random Numbers ships an update every 2 days, and SunLight fortnightly. Most recently, True Random Numbers was updated on October 7, 2026 and SunLight on October 11, 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.*