# Queue Alert vs ReadableCalc

Queue Alert and ReadableCalc are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Queue Alert ships an update every 2 weeks, ReadableCalc weekly. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Queue Alert | ReadableCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/queue-alert/id1135298348/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 22 MB | 28 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Carlson](https://appshunter.io/developer/1135298347) | [YONAGARE LAB](https://appshunter.io/developer/1810986554) |

## What reviewers say

### Queue Alert

[App page](https://appshunter.io/ios/app/queue-alert/id1135298348)

Estimate wait times and predict queue progress. This app helps you manage your time by calculating how long you'll wait or how many people will be served by a certain time. It's a versatile tool for any queuing system.

**Highlights:** Live wait time estimates, Predict queue progress, Calculate people served by time, Customize queuing system calculations, Versatile for any queuing system

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadableCalc

[App page](https://appshunter.io/ios/app/readablecalc/id6747457253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Queue Alert free?

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

### Is ReadableCalc free?

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

### Do Queue Alert or ReadableCalc have ads?

Neither Queue Alert nor ReadableCalc shows ads.

### Which is updated more often, Queue Alert or ReadableCalc?

Queue Alert ships an update every 2 weeks, and ReadableCalc weekly. Most recently, Queue Alert was updated on September 15, 2026 and ReadableCalc on September 20, 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.*