# Kardecpedia vs Teller

The clearest difference is update cadence: Teller at every 4 weeks against Kardecpedia's every 4 months. Teller also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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.

Kardecpedia ships an update every 4 months, Teller every 4 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Kardecpedia | Teller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/kardecpedia/id1226170664/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 72 MB | 51 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NOBILTÀ EMPREENDIMENTOS EDUCACIONAIS LTDA](https://appshunter.io/developer/1200808679) | [Brasil Paralelo](https://appshunter.io/developer/1537854913) |

## What reviewers say

### Kardecpedia

[App page](https://appshunter.io/ios/app/kardecpedia/id1226170664)

This app provides an interactive platform for studying the works of Allan Kardec, the founder of Spiritism. It offers his books in multiple languages and allows users to propose new relationships between items within the works. Users can also submit digital copies of Kardec's books and those he referenced.

**Highlights:** Interactive study of Allan Kardec's works, Books available in Portuguese and French, Select works in English and Spanish, Propose relationships between items, Submit digital book copies

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

**In-app purchases:** none


### Teller

[App page](https://appshunter.io/ios/app/teller/id6550928165)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kardecpedia free?

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

### Is Teller free?

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

### Do Kardecpedia or Teller have ads?

Neither Kardecpedia nor Teller shows ads.

### Which is updated more often, Kardecpedia or Teller?

Kardecpedia ships an update every 4 months, and Teller every 4 weeks. Most recently, Kardecpedia was updated on September 25, 2026 and Teller on September 12, 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.*