# Solid Planner vs Supamail

The clearest difference is review sentiment: Solid Planner at 100% against Supamail's 0%. Solid Planner also leads on ads (none vs shown) and device support (3 vs 1). Supamail's advantage is update cadence (every 4 days vs monthly) and monetization model (free with in-app purchases vs paid). On price, in-app purchases and iOS requirement there is nothing between them.

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

Solid Planner ships an update monthly, Supamail every 4 days. The most recent releases landed on August 2, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Solid Planner | Supamail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/solid-planner-timer-plus-agenda/id6499594033/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 7 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Solid Apps S.R.L.](https://appshunter.io/developer/1653740418) | [Amil Asokan](https://appshunter.io/developer/1843154335) |

## What reviewers say

### Solid Planner

[App page](https://appshunter.io/ios/app/solid-planner-timer-plus-agenda/id6499594033)

This app helps you plan your day with a simple timer and agenda. It offers an AI review of your week, providing stats and insights to help you achieve your goals. Purchase it once to own it forever.

**Highlights:** Daily timer with task management, Goal pursuit tracking, AI weekly review and stats, One-time purchase, no subscriptions, Cross-device support (Mac, iPhone, iPad)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock this app (lifetime) | $4.99 | one-time |
| Unlock ALL 10 Solid Apps (lifetime) | $9.99 | one-time |


### Supamail

[App page](https://appshunter.io/ios/app/supamail-ai-email-manager/id6753221429)

This AI-powered email manager helps busy professionals conquer inbox overload and achieve inbox zero. It intelligently organizes, summarizes, and allows for quick responses to emails, saving significant time.

**Highlights:** AI email summaries, Automatic smart categorization, AI-powered smart replies, Custom notifications, Sender consolidation, Daily digests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supamail Pro | $4.99 | per month |


## Frequently asked questions

### Is Solid Planner free?

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

### Is Supamail free?

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

### Do Solid Planner or Supamail have ads?

Supamail shows ads; Solid Planner does not.

### Which is updated more often, Solid Planner or Supamail?

Solid Planner ships an update monthly, and Supamail every 4 days. Most recently, Solid Planner was updated on August 2, 2026 and Supamail on June 2, 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.*