# Eclipse vs FrameFitCalculator

The clearest difference is price: FrameFitCalculator at Free against Eclipse's $4.99. FrameFitCalculator also leads on iOS requirement (15.1 vs 17.2). Eclipse's advantage is update cadence (every 2 days vs weekly). On ads, in-app purchases and device support there is nothing between them.

FrameFitCalculator is free to download; Eclipse costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Eclipse ships an update every 2 days, FrameFitCalculator weekly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Eclipse | FrameFitCalculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/framefitcalculator/id6748569280/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free |
| Size | 2 MB | 24 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ToddLa](https://appshunter.io/developer/402266058) | [Micah Lavan](https://appshunter.io/developer/1826344158) |

## What reviewers say

### Eclipse

[App page](https://appshunter.io/ios/app/eclipse-totality-countdown/id6480076874)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### FrameFitCalculator

[App page](https://appshunter.io/ios/app/framefitcalculator/id6748569280)

This app simplifies custom frame and mat calculations for artists and DIY enthusiasts. It provides accurate dimensions for glass, mats, and frames, with flexible unit options and visual previews. Save time and money by avoiding errors and achieving professional results.

**Highlights:** Accurate frame and mat dimension calculations, Flexible unit switching (inches/centimeters), Smart framing style recommendations, Interactive visual preview of frame construction, Project saving and organization, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is Eclipse free?

Eclipse costs $4.99, with no in-app purchases.

### Is FrameFitCalculator free?

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

### Do Eclipse or FrameFitCalculator have ads?

Neither Eclipse nor FrameFitCalculator shows ads.

### Which is updated more often, Eclipse or FrameFitCalculator?

Eclipse ships an update every 2 days, and FrameFitCalculator weekly. Most recently, Eclipse was updated on September 23, 2026 and FrameFitCalculator on September 10, 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.*