# CeliTax vs MergeFit

The clearest difference is in-app purchases: CeliTax at none against MergeFit's 1. CeliTax also leads on iOS requirement (8.0 vs 18.0). MergeFit's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. MergeFit sells 1 one-off in-app purchase. CeliTax asks for nothing beyond the download.

CeliTax ships an update every 5 months, MergeFit every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CeliTax | MergeFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (33 ratings)](https://appshunter.io/ios/app/mergefit/id6714483581/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 11 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crave N Save Inc](https://appshunter.io/developer/915659991) | [Jaydeep Joshi](https://appshunter.io/developer/1770323437) |

## What reviewers say

### CeliTax

[App page](https://appshunter.io/ios/app/celitax/id1043703929)

**In-app purchases:** none


### MergeFit

[App page](https://appshunter.io/ios/app/mergefit/id6714483581)

Combine multiple fitness activities into a single session or remove unwanted segments from existing workouts. Automatically get alerts for mergeable activities and export your data to other platforms.

**Highlights:** Merge multiple workouts, Trim workout start/end, Automatic merge notifications, Export workouts as FIT files, Upload to Strava, Supports Apple Health data

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MergeFit Pro | $9.99 | one-time |


## Frequently asked questions

### Is CeliTax free?

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

### Is MergeFit free?

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

### Do CeliTax or MergeFit have ads?

Neither CeliTax nor MergeFit shows ads.

### Which is updated more often, CeliTax or MergeFit?

CeliTax ships an update every 5 months, and MergeFit every 2 weeks. Most recently, CeliTax was updated on October 26, 2026 and MergeFit on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*