# Spark Conversations vs BLUF

The clearest difference is in-app purchases: BLUF at none against Spark Conversations's 2. BLUF also leads on update cadence (every 6 days vs every 2 months). Spark Conversations's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Spark Conversations sells 2 in-app purchases, starting at $4.99 per month. BLUF asks for nothing beyond the download.

Spark Conversations ships an update every 2 months, BLUF every 6 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Spark Conversations | BLUF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bluf-live-conversation-brief/id6772391166/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [ALLEECE RENEE BAKER](https://appshunter.io/developer/1868110912) | [Cole Alkire](https://appshunter.io/developer/1896763692) |

## What reviewers say

### Spark Conversations

[App page](https://appshunter.io/ios/app/spark-conversations/id6757656930)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $49.99 | per year |


### BLUF

[App page](https://appshunter.io/ios/app/bluf-live-conversation-brief/id6772391166)

This AI-powered journal offers a unique approach to self-reflection by engaging users in brief daily conversations. It remembers past entries to identify recurring themes and provides a single word to focus on, helping to untangle thoughts and foster personal growth.

**Highlights:** AI-powered daily conversations, Personalized reflection prompts, Memory across sessions, Identifies recurring patterns, Provides a focus word, Creator mirrors for fans

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

**In-app purchases:** none


## Frequently asked questions

### Is Spark Conversations free?

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

### Is BLUF free?

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

### Do Spark Conversations or BLUF have ads?

Neither Spark Conversations nor BLUF shows ads.

### Which is updated more often, Spark Conversations or BLUF?

Spark Conversations ships an update every 2 months, and BLUF every 6 days. Most recently, Spark Conversations was updated on October 25, 2026 and BLUF on October 10, 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.*