# Billion Tools vs Hotskill

The clearest difference is in-app purchases: Billion Tools at none against Hotskill's 2. Hotskill's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hotskill sells 2 in-app purchases, starting at $3.99 per month. Billion Tools asks for nothing beyond the download.

Billion Tools ships an update every 6 days, Hotskill every 10 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Billion Tools | Hotskill |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 90 MB | 80 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Poornatha Partnering Entrepreneurs Private Limited](https://appshunter.io/developer/1799110924) | [Young Urban Project](https://appshunter.io/developer/1882366788) |

## What reviewers say

### Billion Tools

[App page](https://appshunter.io/ios/app/billion-tools/id6742632344)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hotskill

[App page](https://appshunter.io/ios/app/hotskill-daily-ai-training/id6760022061)

Master AI skills with daily, bite-sized lessons designed for busy professionals. Apply practical knowledge immediately to enhance content creation, marketing, and automation. Track your progress and build a streak to level up your AI expertise.

**Highlights:** Bite-sized AI lessons, Practical, actionable content, AI for content creation, AI for marketing automation, Progress tracking, Daily learning streaks

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hotskill Premium Monthly | $3.99 | per month |
| Hotskill Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Billion Tools free?

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

### Is Hotskill free?

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

### Do Billion Tools or Hotskill have ads?

Neither Billion Tools nor Hotskill shows ads.

### Which is updated more often, Billion Tools or Hotskill?

Billion Tools ships an update every 6 days, and Hotskill every 10 days. Most recently, Billion Tools was updated on September 9, 2026 and Hotskill on September 7, 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.*