# TimePrism® vs Cluster2A

The clearest difference is in-app purchases: TimePrism® at none against Cluster2A's 2. TimePrism® also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Cluster2A sells 2 one-off in-app purchases. TimePrism® asks for nothing beyond the download.

TimePrism® ships an update every 2 months, Cluster2A every 3 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | TimePrism® | Cluster2A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (28 ratings)](https://appshunter.io/ios/app/timeprism/id1312915639/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 83 MB | 9 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ThinkTQ Inc.](https://appshunter.io/developer/1312915638) | [Chu-Yi Chang](https://appshunter.io/developer/943416679) |

## What reviewers say

### TimePrism®

[App page](https://appshunter.io/ios/app/timeprism/id1312915639)

This app enhances productivity and personal growth by delivering bite-sized wisdom and skills training throughout the day. It acts as a lifelong mentor, transforming wasted time into success and encouraging users to reach their full potential.

**Highlights:** Speed learning, Brain training, Personalized coaching, Skill mastery, Wisdom injection, Transparent learning

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

**In-app purchases:** none


### Cluster2A

[App page](https://appshunter.io/ios/app/cluster2a/id1544599436)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K-means Model | $1.99 | one-time |
| DBSCAN Model | $1.99 | one-time |


## Frequently asked questions

### Is TimePrism® free?

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

### Is Cluster2A free?

Cluster2A is free to download, with in-app purchases available.

### Do TimePrism® or Cluster2A have ads?

Neither TimePrism® nor Cluster2A shows ads.

### Which is updated more often, TimePrism® or Cluster2A?

TimePrism® ships an update every 2 months, and Cluster2A every 3 months. Most recently, TimePrism® was updated on October 24, 2026 and Cluster2A on October 4, 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.*