# Overflow vs Quartr

The clearest difference is price: Quartr at Free against Overflow's $0.99. Quartr also leads on update cadence (every 5 days vs every 20 months). Overflow's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 18.0). On ads and in-app purchases there is nothing between them.

Quartr is free to download; Overflow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Overflow ships an update every 20 months, Quartr every 5 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Overflow | Quartr |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (492 ratings)](https://appshunter.io/ios/app/quartr-financial-research/id1552412128/reviews)** |
| Number of ratings | — | **492** |
| Positive reviews | — | 89.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 121 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Lemonskin](https://appshunter.io/developer/490223935) | [Quartr AB](https://appshunter.io/developer/1549873993) |

## What reviewers say

### Overflow

[App page](https://appshunter.io/ios/app/overflow/id1263139735)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quartr

[App page](https://appshunter.io/ios/app/quartr-financial-research/id1552412128)

Access live earnings calls, AI-powered financial research, and company data all in one place. Get real-time updates, searchable transcripts, and analyst estimates for companies you follow. Streamline your investment research and stay informed effortlessly.

**Highlights:** Live earnings calls and conferences, AI chat for IR material, Searchable transcripts, Analyst estimates and financial data, Personalized company feed, Keyword alerts, Calendar sync for events

**In-app purchases:** none

**What reviewers like**

- 🚀 Timely and efficient access to earnings calls and investor events
- 👍 Convenient podcast-style listening experience
- 🔍 Helpful search and keyword tracking features
- 📚 Comprehensive coverage of company documents and presentations
- 💰 Free app with no ads

**What reviewers complain about**

- 🐛 Occasional issues with audio playback and content loading
- 🕰️ Inconsistent date/time information for upcoming events
- 📱 Limited functionality on mobile devices compared to desktop
- 🔊 Audio quality issues on some calls

**Reported bugs**

- App crashes or freezes on launch
- Incorrect or missing company information
- Synchronization issues with personal calendars

**Requested features**

- Offline listening and download capabilities
- Improved iPad/tablet optimization
- Customizable notification settings
- Ability to highlight/annotate transcripts
- Integration with other investment research tools


## Frequently asked questions

### Is Overflow free?

Overflow costs $0.99, with no in-app purchases.

### Is Quartr free?

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

### Do Overflow or Quartr have ads?

Neither Overflow nor Quartr shows ads.

### Which is updated more often, Overflow or Quartr?

Overflow ships an update every 20 months, and Quartr every 5 days. Most recently, Overflow was updated on October 13, 2026 and Quartr on October 25, 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.*