# Random Number Generate vs Nobl9 Alerts

The clearest difference is in-app purchases: Nobl9 Alerts at none against Random Number Generate's 1. Nobl9 Alerts also leads on iOS requirement (15.1 vs 17.0). Random Number Generate's advantage is ratings volume (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Random Number Generate sells 1 one-off in-app purchase. Nobl9 Alerts asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Random Number Generate against 5.0 for Nobl9 Alerts. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Random Number Generate | Nobl9 Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/random-number-generate/id1326839128/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nobl9-alerts/id6739270835/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 2 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [奔 王](https://appshunter.io/developer/1326839127) | [Nobl9](https://appshunter.io/developer/1784583345) |

## What reviewers say

### Random Number Generate

[App page](https://appshunter.io/ios/app/random-number-generate/id1326839128)

This utility app generates random numbers and offers a fortune wheel feature for decision-making. It provides a simple, ad-free experience for quick random selections.

**Highlights:** Generate random numbers, Spin fortune wheel, Fingertip selection, No ads

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Design | $0.99 | one-time |


### Nobl9 Alerts

[App page](https://appshunter.io/ios/app/nobl9-alerts/id6739270835)

Monitor and manage Service Level Objective (SLO) alerts from anywhere. This native mobile app allows you to browse, filter, and view detailed alert information, including charts and descriptions. Easily silence and resume alert policies directly from your device.

**Highlights:** Browse and filter alerts, View alert details with charts, Deep link from notifications, Silence and resume alert policies, Monitor service health on the go

**In-app purchases:** none


## Frequently asked questions

### Is Random Number Generate free?

Random Number Generate is free to download, with in-app purchases available.

### Is Nobl9 Alerts free?

Nobl9 Alerts is free to download, with no in-app purchases.

### Which has better reviews, Random Number Generate or Nobl9 Alerts?

Random Number Generate and Nobl9 Alerts are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Random Number Generate or Nobl9 Alerts have ads?

Neither Random Number Generate nor Nobl9 Alerts shows ads.

### Which is updated more often, Random Number Generate or Nobl9 Alerts?

Random Number Generate ships an update monthly, and Nobl9 Alerts monthly. Most recently, Random Number Generate was updated on November 2, 2026 and Nobl9 Alerts on October 30, 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.*