# SpellBook AI vs Developer Finance Plnr

The clearest difference is ads: Developer Finance Plnr at none against SpellBook AI's shown. Developer Finance Plnr also leads on update cadence (every 2 days vs every 3 months). SpellBook AI's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SpellBook AI ships an update every 3 months, Developer Finance Plnr every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SpellBook AI | Developer Finance Plnr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spellbook-ai/id6759179883/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 29 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kirill Gaychukov](https://appshunter.io/developer/1877210725) | [Donnie Gillespie](https://appshunter.io/developer/1896632761) |

## What reviewers say

### SpellBook AI

[App page](https://appshunter.io/ios/app/spellbook-ai/id6759179883)

Access hundreds of AI assistants for various tasks, from business and creativity to entertainment. Generate images, perform real-time web searches, and even create and publish your own AI assistants. Enjoy a user-friendly interface with customizable themes and community ratings.

**Highlights:** Hundreds of AI assistants, Image generation, Real-time web search, Create custom AI assistants, Subscription to authors, Comments and ratings, Dark and light themes

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

**In-app purchases:** none


### Developer Finance Plnr

[App page](https://appshunter.io/ios/app/developer-finance-plnr/id6769132260)

**In-app purchases:** none


## Frequently asked questions

### Is SpellBook AI free?

SpellBook AI is free to download, with no in-app purchases.

### Is Developer Finance Plnr free?

Developer Finance Plnr is free to download, with no in-app purchases.

### Do SpellBook AI or Developer Finance Plnr have ads?

SpellBook AI shows ads; Developer Finance Plnr does not.

### Which is updated more often, SpellBook AI or Developer Finance Plnr?

SpellBook AI ships an update every 3 months, and Developer Finance Plnr every 2 days. Most recently, SpellBook AI was updated on October 28, 2026 and Developer Finance Plnr on October 25, 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.*