# Timelapse Ref Calc vs HermesPilot

The clearest difference is price: HermesPilot at Free against Timelapse Ref Calc's $0.49. HermesPilot also leads on update cadence (every 3 days vs every 4 months). Timelapse Ref Calc's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On ads and device support there is nothing between them.

HermesPilot is free to download; Timelapse Ref Calc costs $0.49 up front. HermesPilot sells 1 one-off in-app purchase. Timelapse Ref Calc asks for nothing beyond the download.

Timelapse Ref Calc ships an update every 4 months, HermesPilot every 3 days. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Timelapse Ref Calc | HermesPilot |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/hermespilot-for-hermes-users/id6765671330/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 0 MB | 57 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) | [Yang Hangbin](https://appshunter.io/developer/571407928) |

## What reviewers say

### Timelapse Ref Calc

[App page](https://appshunter.io/ios/app/timelapse-ref-calc/id6482289854)

**Features:** macOS Compatibility

**In-app purchases:** none


### HermesPilot

[App page](https://appshunter.io/ios/app/hermespilot-for-hermes-users/id6765671330)

Manage AI interactions and tasks on the go. This app acts as a mobile command center for AI agents, allowing users to start conversations, send files, and manage AI profiles and skills. It offers a secure personal AI control panel for efficient AI management.

**Highlights:** Start and manage AI conversations, Send attachments and voice messages, Read streaming responses and Markdown, Secure personal AI control panel, Manage AI profiles, models, and skills, Schedule AI tasks

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Timelapse Ref Calc free?

Timelapse Ref Calc costs $0.49, with no in-app purchases.

### Is HermesPilot free?

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

### Do Timelapse Ref Calc or HermesPilot have ads?

Neither Timelapse Ref Calc nor HermesPilot shows ads.

### Which is updated more often, Timelapse Ref Calc or HermesPilot?

Timelapse Ref Calc ships an update every 4 months, and HermesPilot every 3 days. Most recently, Timelapse Ref Calc was updated on September 17, 2026 and HermesPilot on September 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.*