# Interval Timer vs SOL Grappling

The clearest difference is in-app purchases: SOL Grappling at none against Interval Timer's 4. SOL Grappling also leads on iOS requirement (15.1 vs 18.6). Interval Timer's advantage is update cadence (every 3 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 4 in-app purchases, starting at $2.99 per month. SOL Grappling asks for nothing beyond the download.

Interval Timer ships an update every 3 days, SOL Grappling fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Interval Timer | SOL Grappling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (164 ratings)](https://appshunter.io/ios/app/interval-timer-beepwatch/id1048461382/reviews)** | — |
| Number of ratings | **164** | — |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 39 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scott DeSapio](https://appshunter.io/developer/403110618) | [SEAN KHEFFACHE](https://appshunter.io/developer/6782023191) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-beepwatch/id1048461382)

Create custom interval timers for workouts, focus sessions, or meditation. Get audio, visual, and haptic cues to stay on track without watching the clock. Track performance and share timers with others.

**Highlights:** Customizable interval timers, Multiple intervals, rounds, warm-up, rest, Audio, visual, and haptic alerts, 14 ready-made presets, Performance tracking and lap recording, Timer sharing, Apple Watch sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeepWatch PRO Monthly | $2.99 | per month |
| BeepWatch PRO Annual | $6.99 | per year |
| BeepWatch 2 PRO | $0.99 | one-time |
| BeepWatch PRO Lifetime | $9.99 | one-time |

**What reviewers like**

- 👍 Great for workouts
- 👍 Easy to use and set up
- 👍 Versatile and customizable
- 👍 Helpful for interval training
- 👍 Useful for various activities

**What reviewers complain about**

- 🐛 Occasional issues with beeping/vibrating
- 🔋 Ads can be intrusive
- 🐛 Some features not very intuitive

**Reported bugs**

- Unlock Pro feature not working for some users
- Timers getting deleted unexpectedly

**Requested features**

- Ability to save/load custom timer settings
- Option to set countdown before timer starts
- Integration with wearable devices


### SOL Grappling

[App page](https://appshunter.io/ios/app/sol-grappling/id6782023189)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is SOL Grappling free?

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

### Do Interval Timer or SOL Grappling have ads?

Neither Interval Timer nor SOL Grappling shows ads.

### Which is updated more often, Interval Timer or SOL Grappling?

Interval Timer ships an update every 3 days, and SOL Grappling fortnightly. Most recently, Interval Timer was updated on October 7, 2026 and SOL Grappling on October 6, 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.*