# Lifter Trainer vs SlotFlex

Lifter Trainer and SlotFlex are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Lifter Trainer ships an update weekly, SlotFlex every 5 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lifter Trainer | SlotFlex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 18 MB | 65 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Kevin Pena](https://appshunter.io/developer/1722155601) | [3-101-938358 S.A.](https://appshunter.io/developer/1824289802) |

## What reviewers say

### Lifter Trainer

[App page](https://appshunter.io/ios/app/lifter-trainer/id6752795352)

**In-app purchases:** none


### SlotFlex

[App page](https://appshunter.io/ios/app/slotflex/id6753997925)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lifter Trainer free?

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

### Is SlotFlex free?

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

### Do Lifter Trainer or SlotFlex have ads?

Neither Lifter Trainer nor SlotFlex shows ads.

### Which is updated more often, Lifter Trainer or SlotFlex?

Lifter Trainer ships an update weekly, and SlotFlex every 5 days. Most recently, Lifter Trainer was updated on October 15, 2026 and SlotFlex on October 24, 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.*