# Hold Strong vs Delta

The clearest difference is update cadence: Delta at every 3 days against Hold Strong's fortnightly. Delta also leads on iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Hold Strong sells 1 one-off in-app purchase and Delta sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Hold Strong ships an update fortnightly, Delta every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hold Strong | Delta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/hold-strong-train-smarter/id6738137196/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 497 MB | 62 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Peter Ong](https://appshunter.io/developer/1779521186) | [MITHUN NATH EDAKKATTU MAYOORANADHAN](https://appshunter.io/developer/1866326672) |

## What reviewers say

### Hold Strong

[App page](https://appshunter.io/ios/app/hold-strong-train-smarter/id6738137196)

Build strength with static holds like dead hangs and planks using a precision timer and smart tracking. Offers a 30-day challenge with progressive daily plans and integrates with Apple Watch for hands-free workouts. No equipment is needed for these effective, joint-friendly exercises.

**Highlights:** Precision timing with tension-arc progress ring, Smart progress tracking and personal best logging, Apple Watch companion app with haptic feedback, Voice control for hands-free operation, Motion detection to automatically stop timers, 30-day progressive workout challenges, Syncs with Apple Health

**Features:** Apple Watch app, iMessage stickers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hold Strong: Train Smarter | $7.99 | one-time |


### Delta

[App page](https://appshunter.io/ios/app/delta-progressive-overload/id6760977282)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delta Premium - Monthly | $4.99 | per month |
| Delta Premium - Annually | $49.99 | per year |


## Frequently asked questions

### Is Hold Strong free?

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

### Is Delta free?

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

### Do Hold Strong or Delta have ads?

Neither Hold Strong nor Delta shows ads.

### Which is updated more often, Hold Strong or Delta?

Hold Strong ships an update fortnightly, and Delta every 3 days. Most recently, Hold Strong was updated on October 30, 2026 and Delta on October 31, 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.*