# FactSet 2.0 (legacy) vs Aiera

The clearest difference is review sentiment: Aiera at 75% against FactSet 2.0 (legacy)'s 31%. Aiera also leads on rating (4.8 vs 4.0) and update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aiera holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 50 and 18 respectively. Written reviews point the same way: 31% of FactSet 2.0 (legacy)'s written reviews are positive against 75% of Aiera's.

FactSet 2.0 (legacy) ships an update every 2 months, Aiera fortnightly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | FactSet 2.0 (legacy) | Aiera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (50 ratings)](https://appshunter.io/ios/app/factset-20-legacy/id379054680/reviews) | **[4.8 (18 ratings)](https://appshunter.io/ios/app/aiera/id1455974709/reviews)** |
| Number of ratings | **50** | 18 |
| Positive reviews | 30.9% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 94 MB | 22 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FactSet Research Systems, Inc.](https://appshunter.io/developer/379054683) | [AIERA, Inc.](https://appshunter.io/developer/1454735994) |

## What reviewers say

### FactSet 2.0 (legacy)

[App page](https://appshunter.io/ios/app/factset-20-legacy/id379054680)

Access real-time market data, news, and research for companies, funds, and indices. This legacy version is being retired and users should migrate to the newer FactSet 3.0 app.

**Highlights:** Real-time market information, Company, fund, and index research, Up-to-the-minute news, Personalized company universe, Mobile access

**In-app purchases:** none

**What reviewers like**

- 👍 Great data
- 👍 Good for on-the-go
- 👍 Pairs well with workstation
- 👍 Sleek UI (recent)
- 👍 Useful for tracking portfolios

**What reviewers complain about**

- 🐛 Clunky and slow
- 🐛 Difficult to use
- 🐛 Outdated interface
- 🐛 Inferior to competitors
- 🐛 Less information than desktop

**Reported bugs**

- Cannot find watchlists made on desktop
- Cannot find internal research notes
- Event listening feature requires phone to remain unlocked
- Audio in events calendar does not work
- App crashes when opening

**Requested features**

- Set stock alerts directly from the app
- Simple price alerts
- More chart features (time frames)
- Rename portfolio groups through the app
- More customization


### Aiera

[App page](https://appshunter.io/ios/app/aiera/id1455974709)

Access and stream critical investor events like earnings calls and conference presentations with live audio and speech-to-text transcription. Manage your investment workflow on the go with features like DVR-like playback, search, document viewing, and offline downloads.

**Highlights:** Live audio streaming, Live speech-to-text transcription, DVR-like playback controls, Search across events and companies, View supporting event documents, Offline event downloads, Automated event summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is FactSet 2.0 (legacy) free?

FactSet 2.0 (legacy) is free to download, with no in-app purchases.

### Is Aiera free?

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

### Which has better reviews, FactSet 2.0 (legacy) or Aiera?

Aiera is rated higher. FactSet 2.0 (legacy) averages 4.0 out of 5 from 50 ratings, while Aiera averages 4.8 from 18 ratings.

### Do FactSet 2.0 (legacy) or Aiera have ads?

Neither FactSet 2.0 (legacy) nor Aiera shows ads.

### Which is updated more often, FactSet 2.0 (legacy) or Aiera?

FactSet 2.0 (legacy) ships an update every 2 months, and Aiera fortnightly. Most recently, FactSet 2.0 (legacy) was updated on November 1, 2026 and Aiera on November 2, 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.*