# Quant Authenticator vs KeepCue

The clearest difference is price: Quant Authenticator at Free against KeepCue's $7.99. Quant Authenticator also leads on iOS requirement (16.0 vs 18.0). KeepCue's advantage is update cadence (every 4 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Quant Authenticator is free to download; KeepCue costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quant Authenticator ships an update every 3 months, KeepCue every 4 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Quant Authenticator | KeepCue |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/keepcue-day-planner-routines/id6789768946/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 36 MB | 8 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [esaqa GmbH](https://appshunter.io/developer/1545581496) | [Start in June LLC](https://appshunter.io/developer/1831523078) |

## What reviewers say

### Quant Authenticator

[App page](https://appshunter.io/ios/app/quant-authenticator/id6459475820)

**Features:** Vision Pro support

**In-app purchases:** none


### KeepCue

[App page](https://appshunter.io/ios/app/keepcue-day-planner-routines/id6789768946)

This app helps users establish structure and flexibility in their daily planning through cue-based routines and visual timelines. It allows for time blocking and task management, with preset routines for various parts of the day.

**Highlights:** Cue-anchored routines, Visual timeline view, Quick task creation, Break tasks into subtasks, Preset routines for morning, afterwork, and night, Flexible time blocking

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

**In-app purchases:** none


## Frequently asked questions

### Is Quant Authenticator free?

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

### Is KeepCue free?

KeepCue costs $7.99, with no in-app purchases.

### Do Quant Authenticator or KeepCue have ads?

Neither Quant Authenticator nor KeepCue shows ads.

### Which is updated more often, Quant Authenticator or KeepCue?

Quant Authenticator ships an update every 3 months, and KeepCue every 4 days. Most recently, Quant Authenticator was updated on October 4, 2026 and KeepCue 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.*