# Microsoft Bing Search vs OSS GESPRO

The clearest difference is ads: OSS GESPRO at none against Microsoft Bing Search's shown. OSS GESPRO also leads on iOS requirement (15.1 vs 18.0). Microsoft Bing Search's advantage is update cadence (weekly vs every 2 months) and chart position (#70 vs unranked). 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.

Microsoft Bing Search ships an update weekly, OSS GESPRO every 2 months. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Microsoft Bing Search | OSS GESPRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (300K ratings)](https://appshunter.io/ios/app/microsoft-bing-search/id345323231/reviews)** | — |
| Number of ratings | **300K** | — |
| Positive reviews | 54.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Ad-supported | — |
| Best chart rank | **#70** | — |
| Size | 261 MB | 27 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [Gabriel Alegre](https://appshunter.io/developer/1885240838) |

## What reviewers say

### Microsoft Bing Search

[App page](https://appshunter.io/ios/app/microsoft-bing-search/id345323231)

**Currently charting:** #70 Top Free · Productivity (US App Store)

This AI-powered search engine provides quick, summarized answers with sources and allows for deeper exploration of topics through conversational AI. It also offers image creation, visual and voice search, and rewards for searching.

**Highlights:** AI Overview for summarized answers, AI Mode for in-depth topic exploration, AI Image Creator, Visual search, Voice search, Microsoft Rewards integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and efficient
- 🔒 Secure and private
- 👍 Useful features and tools
- 🤖 Impressive AI capabilities
- 💰 Rewarding experience

**What reviewers complain about**

- 🐛 Inconsistent and buggy
- 📉 Declining user experience
- 🔍 Cluttered and confusing interface
- 🤖 AI limitations and inaccuracies
- 🔋 High battery consumption

**Reported bugs**

- Rewards points not tracking correctly
- Frequent app crashes and freezes
- Search bar text size issues
- Disappearing Rewards tab
- Inconsistent daily check-in functionality

**Requested features**

- Restore previous tab functionality
- Customizable home screen
- Improved Microsoft Rewards integration
- Ability to disable news/ads on home screen
- Better image search and generation tools


### OSS GESPRO

[App page](https://appshunter.io/ios/app/oss-gespro/id6761962894)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microsoft Bing Search free?

Microsoft Bing Search is free to download, with no in-app purchases.

### Is OSS GESPRO free?

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

### Do Microsoft Bing Search or OSS GESPRO have ads?

Microsoft Bing Search shows ads; OSS GESPRO does not.

### Which is updated more often, Microsoft Bing Search or OSS GESPRO?

Microsoft Bing Search ships an update weekly, and OSS GESPRO every 2 months. Most recently, Microsoft Bing Search was updated on November 13, 2026 and OSS GESPRO on November 9, 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.*