# DEF Reset vs SFF 2.0

The clearest difference is update cadence: SFF 2.0 at every 8 days against DEF Reset's monthly. 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.

DEF Reset ships an update monthly, SFF 2.0 every 8 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DEF Reset | SFF 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (115 ratings)](https://appshunter.io/ios/app/def-reset/id6479206706/reviews)** | — |
| Number of ratings | **115** | — |
| Positive reviews | 27.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 34 MB | 39 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Jocko Publishing](https://appshunter.io/developer/1469171184) | [SEAL Future Foundation, Inc.](https://appshunter.io/developer/1610356457) |

## What reviewers say

### DEF Reset

[App page](https://appshunter.io/ios/app/def-reset/id6479206706)

This app helps users build enduring habits and discipline by tracking daily essential habits. Users can also interact with and compete against others on their personal improvement journey.

**Highlights:** Track eight essential daily habits, Build enduring habits and discipline, Interact with other users, Compete with others, Follow users on their path

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast app performance
- 👍 Helpful for accountability and progress tracking
- 👍 Good community and social features
- 👍 Simple and easy to use

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔍 Difficulty logging in or resetting password
- 🔍 Profile and settings issues
- 🔍 Unreliable video playback

**Reported bugs**

- Freezing on end-user license agreement
- Inability to update profile picture
- Inconsistent behavior across iOS versions
- Password reset issues and login failures

**Requested features**

- Year-round progress tracking and calendar
- Customizable workout and habit options
- Incentives or rewards for reaching milestones


### SFF 2.0

[App page](https://appshunter.io/ios/app/sff-20/id6781994899)

**In-app purchases:** none


## Frequently asked questions

### Is DEF Reset free?

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

### Is SFF 2.0 free?

SFF 2.0 is free to download, with no in-app purchases.

### Do DEF Reset or SFF 2.0 have ads?

Neither DEF Reset nor SFF 2.0 shows ads.

### Which is updated more often, DEF Reset or SFF 2.0?

DEF Reset ships an update monthly, and SFF 2.0 every 8 days. Most recently, DEF Reset was updated on October 7, 2026 and SFF 2.0 on October 3, 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.*