# Fastinger vs SOL

Fastinger and SOL are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Fastinger | SOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fastinger/id6758466615/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | — |
| Size | 3 MB | 6 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Beracasa](https://appshunter.io/developer/1871580035) | [Danny Linsner](https://appshunter.io/developer/1888416267) |

## What reviewers say

### Fastinger

[App page](https://appshunter.io/ios/app/fastinger/id6758466615)

This intermittent fasting tracker prioritizes user privacy with all data stored locally. It offers various fasting protocols, progress tracking, and educational content without ads or account requirements.

**Highlights:** 100% Private Data Storage, Multiple Fasting Protocols, Progress Tracking & Streaks, Phase Education, Live Activity & Widgets, Health Sync

**Features:** macOS Compatibility

**In-app purchases:** none


### SOL

[App page](https://appshunter.io/ios/app/sol-fasting-timer-and-tracker/id6761254200)

**In-app purchases:** none


## Frequently asked questions

### Is Fastinger free?

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

### Is SOL free?

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

### Do Fastinger or SOL have ads?

Neither Fastinger nor SOL shows ads.

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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.*