# Delta vs Rep Counter

The clearest difference is update cadence: Rep Counter at weekly against Delta's every 7 months. Delta's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Delta ships an update every 7 months, Rep Counter weekly. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Delta | Rep Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delta-smart-habit-tracker/id6758635216/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 43 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CHARLES HUNTER SAVAGE](https://appshunter.io/developer/1874071783) | [Dusan Baranyi](https://appshunter.io/developer/1881039996) |

## What reviewers say

### Delta

[App page](https://appshunter.io/ios/app/delta-smart-habit-tracker/id6758635216)

This science-based app helps you quit nicotine by tracking your habits and identifying craving triggers. Gamify your recovery with a digital companion that grows as you progress, and visualize your savings and wellness on a minimalist dashboard. All your data is stored locally for privacy.

**Highlights:** Science-based tracking, Identify craving triggers, Gamified recovery with Life Tree, Track streak and savings, Personalized analytics, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Rep Counter

[App page](https://appshunter.io/ios/app/rep-counter-workout-tracker/id6759843386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Delta free?

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

### Is Rep Counter free?

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

### Do Delta or Rep Counter have ads?

Neither Delta nor Rep Counter shows ads.

### Which is updated more often, Delta or Rep Counter?

Delta ships an update every 7 months, and Rep Counter weekly. Most recently, Delta was updated on September 8, 2026 and Rep Counter on September 10, 2026.

---

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