# OT Fibonacci vs SecondFi

The clearest difference is review sentiment: SecondFi at 40% against OT Fibonacci's 0%. SecondFi also leads on in-app purchases (none vs 6) and ratings volume (584 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OT Fibonacci sells 6 in-app purchases, starting at $5.99 per month. SecondFi asks for nothing beyond the download.

SecondFi holds the better App Store score, 3.6 against 3.3. That said, the two scores are not equally well evidenced: SecondFi has 584 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of OT Fibonacci's written reviews are positive against 40% of SecondFi's.

OT Fibonacci ships an update monthly, SecondFi fortnightly. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OT Fibonacci | SecondFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/ot-fibonacci/id524328443/reviews) | **[3.6 (584 ratings)](https://appshunter.io/ios/app/secondfi-neofinance-platform/id1447326389/reviews)** |
| Number of ratings | 3 | **584** |
| Positive reviews | 0.0% of reviews | **40.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 113 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [CIT Dates](https://appshunter.io/developer/467316587) | [EMURGO Co., Ltd](https://appshunter.io/developer/1447326388) |

## What reviewers say

### OT Fibonacci

[App page](https://appshunter.io/ios/app/ot-fibonacci/id524328443)

This app automates the objective definition of Elliott Waves and applies Fibonacci numbers, ratios, and time series to financial charts. It helps calculate price targets, wave extensions, and retracement levels, offering new technical indicators and trading signals for informed investment decisions.

**Highlights:** Automated Elliott Wave definition, Fibonacci retracement and extension calculation, Technical indicators and trading signals, Price target calculation, Real-time market data, Unlimited stock symbol tracking

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OT Fibonacci Pro | $5.99 | per month |
| OT Fibonacci Pro Yearly | $59.99 | per year |
| Bar Chart | $9.99 | one-time |
| Market Scan | $9.99 | one-time |
| Vix Charting Module | $19.99 | one-time |
| DJIA History | $49.99 | one-time |


### SecondFi

[App page](https://appshunter.io/ios/app/secondfi-neofinance-platform/id1447326389)

Manage your Cardano ADA securely and efficiently on your mobile device. This lightweight wallet offers fast transaction capabilities and stores your private keys locally for enhanced privacy. Supports multiple languages for a global user base.

**Highlights:** Secure ADA management, Lightweight and fast, Local private key storage, Multi-language support, Low bandwidth usage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly interface
- 🔒 Secure wallet
- 💡 Staking functionality

**What reviewers complain about**

- 🐛 Crashes and sync issues
- 🔍 Lack of fiat value display
- 🔌 Connectivity problems with hardware wallets
- 🕰️ Slow performance and lagging

**Reported bugs**

- Wallet balances not syncing correctly
- Unable to restore wallet from seed phrase
- Biometric login not working as expected
- Delegation and staking issues

**Requested features**

- Add support for fiat currency display
- Improve navigation and back button functionality
- Implement dark mode theme
- Enhance NFT viewing capabilities


## Frequently asked questions

### Is OT Fibonacci free?

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

### Is SecondFi free?

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

### Which has better reviews, OT Fibonacci or SecondFi?

SecondFi is rated higher. OT Fibonacci averages 3.3 out of 5 from 3 ratings, while SecondFi averages 3.6 from 584 ratings.

### Do OT Fibonacci or SecondFi have ads?

Neither OT Fibonacci nor SecondFi shows ads.

### Which is updated more often, OT Fibonacci or SecondFi?

OT Fibonacci ships an update monthly, and SecondFi fortnightly. Most recently, OT Fibonacci was updated on October 16, 2026 and SecondFi on October 21, 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.*