Comparison

Cluster2A vs HappyNation Boost

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Cluster2A

Read full description

Machine learning has become a powerful tool, revolutionizing how industries operate. Unsupervised learning is a machine learning method that analyzes and discovers hidden patterns, structures, or relationships in unclassified or unlabeled data. It is widely used to improve customer experience, provide personalized recommendations, optimize operations, and drive innovation. K-means and DBSCAN are two commonly used unsupervised learning algorithms. Common application scenarios: Customer and market segmentation: Grouping customers based on their behavior, demographic characteristics, or purchase history for targeted marketing and personalized recommendations. Retail analytics: Identifying "hotspot areas" in a store through cluster analysis of customer locations. Cluster2A combines two machine learning algorithms, K-means and DBSCAN, to help users with small datasets take their first steps into the world of machine learning more easily and enjoyably.

About

HappyNation Boost

Read full description

HappyNation Boost is a digital app designed to cater to the needs of individuals seeking personal development. It is created to assist people in reducing stress, increasing happiness, and enhancing productivity. If you find yourself lacking motivation upon waking up or feeling uninspired at work, HappyNation Boost is for you to boost your motivation and to help cultivate happiness. In conclusion, HappyNation Boost promotes the implementation of happiness at work . This app strives to make employees happy, satisfied, and sim to contribute reducing stress through various functionalities . It is user-friendly and enjoyable.

Screenshots

Cluster2A4 screens
HappyNation Boost4 screens

Verdict

The call

The clearest difference is in-app purchases: HappyNation Boost at none against Cluster2A's 2. HappyNation Boost also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.2). Cluster2A's advantage is update cadence (every 3 months vs every 11 months). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Cluster2A ships an update every 3 months, HappyNation Boost every 11 months. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

Scorecard4 real differences ยท 2 level
Cluster2A versus HappyNation Boost: the parameters behind the verdict, then further details
ParameterCluster2AHappyNation Boost
PriceFreeFree
Update frequencyEvery 3 months โ€” betterEvery 11 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS26.212.0 โ€” better
Further details โ€” not scored
Size9 MB46 MB
Age rating4+4+
DeveloperChu-Yi Changhappy Nation boost

In-app purchases

2 purchases

Cluster2A

One-time2
  • K-means Model$1.99
  • DBSCAN Model$1.99
None

HappyNation Boost

No in-app purchases

Questions

Is Cluster2A free?
Cluster2A is free to download, with in-app purchases available.
Is HappyNation Boost free?
HappyNation Boost is free to download, with no in-app purchases.
Do Cluster2A or HappyNation Boost have ads?
Neither Cluster2A nor HappyNation Boost shows ads.
Which is updated more often, Cluster2A or HappyNation Boost?
Cluster2A ships an update every 3 months, and HappyNation Boost every 11 months. Most recently, Cluster2A was updated on September 17, 2026 and HappyNation Boost on September 11, 2026.

Other comparisons