# F3 FORMULA vs LastTimer

The clearest difference is price: F3 FORMULA at Free against LastTimer's $0.99. F3 FORMULA also leads on iOS requirement (13.0 vs 16.0). LastTimer's advantage is update cadence (every 3 weeks vs every 3 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

F3 FORMULA is free to download; LastTimer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

F3 FORMULA ships an update every 3 months, LastTimer every 3 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | F3 FORMULA | LastTimer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/lasttimer/id1571153200/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 70 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [FITNESMIR, OOO](https://appshunter.io/developer/1500711210) | [Matthew weppler](https://appshunter.io/developer/1300055906) |

## What reviewers say

### F3 FORMULA

[App page](https://appshunter.io/ios/app/f3-formula/id1500711211)

Stay updated with club news, schedules, and special offers. Receive notifications about promotions and changes to the timetable. Access all essential club information conveniently.

**Highlights:** Club news updates, Schedule information, Promotions and offers, Timetable changes, Special announcements

**Features:** macOS Compatibility

**In-app purchases:** none


### LastTimer

[App page](https://appshunter.io/ios/app/lasttimer/id1571153200)

This interval timer app helps you maximize workout efficiency by guiding your training sessions. Create custom timers with prep time, exercise intervals, rest periods, and audio cues. Track progress visually with widgets and live activities.

**Highlights:** Customizable interval timers, Prep time and rest periods, Multiple exercises per cycle, Up to 10 cycles per workout, Audio cues, Home screen widgets, Live Activities integration

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

**In-app purchases:** none


## Frequently asked questions

### Is F3 FORMULA free?

F3 FORMULA is free to download, with no in-app purchases.

### Is LastTimer free?

LastTimer costs $0.99, with no in-app purchases.

### Do F3 FORMULA or LastTimer have ads?

Neither F3 FORMULA nor LastTimer shows ads.

### Which is updated more often, F3 FORMULA or LastTimer?

F3 FORMULA ships an update every 3 months, and LastTimer every 3 weeks. Most recently, F3 FORMULA was updated on September 20, 2026 and LastTimer on September 23, 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.*