# Starfish Ad Age vs ChatUp

The clearest difference is in-app purchases: Starfish Ad Age at none against ChatUp's 10. ChatUp's advantage is update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatUp sells 10 in-app purchases, starting at $6.99 per 7 days. Starfish Ad Age asks for nothing beyond the download.

Starfish Ad Age ships an update every 3 months, ChatUp every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Starfish Ad Age | ChatUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (34 ratings)](https://appshunter.io/ios/app/chatup-ai-chat-bot-assistant/id6790218527/reviews)** |
| Number of ratings | — | **34** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 305 MB | 134 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Starfish Ad Age LLC](https://appshunter.io/developer/1597782011) | [Lightning Deals LLC](https://appshunter.io/developer/1877017319) |

## What reviewers say

### Starfish Ad Age

[App page](https://appshunter.io/ios/app/starfish-ad-age/id1597782008)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ChatUp

[App page](https://appshunter.io/ios/app/chatup-ai-chat-bot-assistant/id6790218527)

This AI chatbot assistant helps you draft text, brainstorm ideas, plan tasks, and automate recurring prompts. It features custom assistants, real-time web search, and long-term memory to personalize your experience. Ideal for students, creators, and professionals seeking efficient AI-powered support.

**Highlights:** Customizable AI assistants, Real-time web search tools, Scheduled task automation, Long-term conversation memory, Full chat history search, AI writing and content creation, Personalized planner and organizer

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatUp Pro | $6.99 | per 7 days |
| ChatUp Pro | $7.99 | per 7 days |
| ChatUp Pro | $29.99 | per year |
| ChatUp Pro | $39.99 | per year |
| 1,000 Credits | $4.99 | one-time |
| 1,000 Credits | $6.99 | one-time |
| 2,500 Credits | $9.99 | one-time |
| 2,500 Credits | $14.99 | one-time |
| 6,000 Credits | $19.99 | one-time |
| 6,000 Credits | $29.99 | one-time |


## Frequently asked questions

### Is Starfish Ad Age free?

Starfish Ad Age is free to download, with no in-app purchases.

### Is ChatUp free?

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

### Do Starfish Ad Age or ChatUp have ads?

Neither Starfish Ad Age nor ChatUp shows ads.

### Which is updated more often, Starfish Ad Age or ChatUp?

Starfish Ad Age ships an update every 3 months, and ChatUp every 2 days. Most recently, Starfish Ad Age was updated on October 30, 2026 and ChatUp on November 5, 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.*