# Gemini Notebook vs Thermos Pro

The clearest difference is in-app purchases: Thermos Pro at none against Gemini Notebook's 26. Thermos Pro also leads on iOS requirement (15.6 vs 17.0). Gemini Notebook's advantage is update cadence (weekly vs every 3 weeks) and chart position (#33 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Gemini Notebook sells 15 in-app purchases, starting at $1.99 per month. Thermos Pro asks for nothing beyond the download.

Gemini Notebook ships an update weekly, Thermos Pro every 3 weeks. The most recent releases landed on September 24, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Gemini Notebook | Thermos Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (61K ratings)](https://appshunter.io/ios/app/gemini-notebook/id6737527615/reviews)** | — |
| Number of ratings | **61K** | — |
| Positive reviews | 78.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#33** | — |
| Size | 207 MB | 41 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Google](https://appshunter.io/developer/281956209) | [Prabal Verma](https://appshunter.io/developer/1751691320) |

## What reviewers say

### Gemini Notebook

[App page](https://appshunter.io/ios/app/gemini-notebook/id6737527615)

**Currently charting:** #33 Top Free · Productivity, #110 Top Grossing · Productivity (US App Store)

This AI-powered tool transforms complex information from various sources into clear, understandable insights. It allows users to upload documents, websites, and videos, then ask questions and receive summarized answers with inline citations. Users can also generate podcast-style audio discussions for a different learning experience.

**Highlights:** Upload PDFs, websites, and videos, AI-powered summarization, Ask questions about sources, Inline source citations, Podcast-style audio overviews, Offline access

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 GB | $1.99 | per month |
| 200 GB | $2.99 | per month |
| Google AI Plus (400 GB) | $4.99 | per month |
| Google AI Plus (400 GB) | $4.99 | per month |
| Google AI Plus (2 TB) | $9.99 | per month |
| Google AI Pro (5 TB) | $19.99 | per month |
| Google AI Pro (5 TB) | $19.99 | per month |
| 100 GB | $19.99 | per year |
| 5 TB | $24.99 | per month |
| 200 GB | $29.99 | per year |
| Google AI Plus (400 GB) | $49.99 | per year |
| 10 TB | $49.99 | per month |
| Google AI Pro (5 TB) | $199.99 | per year |
| Google AI Pro (2 TB) | $199.99 | per year |
| Google AI Ultra (30 TB) | $249.99 | per month |

**What reviewers like**

- 🚀 Fast and accurate audio summaries
- 👍 Useful for learning and studying
- 🚀 Convenient mobile access
- 👍 Great for on-the-go use

**What reviewers complain about**

- 🐛 Audio volume issues
- 🔍 Missing key features from web version
- 🔍 Lack of customization options
- 🔍 Inconsistent dark mode implementation

**Reported bugs**

- Audio coming through earpiece instead of speaker
- Interactive features not working properly

**Requested features**

- Ability to curate audio summaries
- Sync saved notes from web version
- Add mind maps, study guides, and other advanced features


### Thermos Pro

[App page](https://appshunter.io/ios/app/thermos-pro-bluetooth-print/id6738410444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gemini Notebook free?

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

### Is Thermos Pro free?

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

### Do Gemini Notebook or Thermos Pro have ads?

Neither Gemini Notebook nor Thermos Pro shows ads.

### Which is updated more often, Gemini Notebook or Thermos Pro?

Gemini Notebook ships an update weekly, and Thermos Pro every 3 weeks. Most recently, Gemini Notebook was updated on September 24, 2026 and Thermos Pro on May 17, 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.*