# Gramms vs BookLoop

Gramms and BookLoop are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Gramms sells 2 in-app purchases, starting at $5.99 per month and BookLoop sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Gramms ships an update every 5 days, BookLoop weekly. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Gramms | BookLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/gramms-ai-bedtime-stories/id6758451330/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | — |
| Size | 48 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SmartCue Inc](https://appshunter.io/developer/1587316309) | [Prashik Walke](https://appshunter.io/developer/1874684557) |

## What reviewers say

### Gramms

[App page](https://appshunter.io/ios/app/gramms-ai-bedtime-stories/id6758451330)

Create personalized bedtime stories for children with AI-generated narratives and warm, grandparent-like narration. Features voice cloning for family members to narrate stories in their own voice. Designed for children aged 3-10, it offers a privacy-first, ad-free experience.

**Highlights:** AI-generated personalized stories, Grandparent-like voice narration, Voice cloning for family narration, Child as the hero in stories, Age-appropriate content (3-10), Privacy-first design, Offline playback

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gramms Premium | $5.99 | per month |
| Gramms Premium | $49.99 | per year |


### BookLoop

[App page](https://appshunter.io/ios/app/bookloop/id6758735534)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Unlimited Monthly | $24.99 | per month |
| Pro Annual | $99.99 | per year |
| Unlimited Annual | $199.99 | per year |


## Frequently asked questions

### Is Gramms free?

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

### Is BookLoop free?

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

### Do Gramms or BookLoop have ads?

Neither Gramms nor BookLoop shows ads.

### Which is updated more often, Gramms or BookLoop?

Gramms ships an update every 5 days, and BookLoop weekly. Most recently, Gramms was updated on September 20, 2026 and BookLoop on September 15, 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.*