# Ostrom Energy vs Cryptogram Cipher

The clearest difference is price: Ostrom Energy at Free against Cryptogram Cipher's $0.99. Cryptogram Cipher's advantage is ads (none vs shown) and update cadence (daily vs fortnightly). On in-app purchases, device support and iOS requirement there is nothing between them.

Ostrom Energy is free to download; Cryptogram Cipher costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ostrom Energy ships an update fortnightly, Cryptogram Cipher daily. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ostrom Energy | Cryptogram Cipher |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (42 ratings)](https://appshunter.io/ios/app/ostrom-energy-smart-and-green/id1566216511/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ostrom GmbH](https://appshunter.io/developer/1566216513) | [Robby Riedel](https://appshunter.io/developer/6807712418) |

## What reviewers say

### Ostrom Energy

[App page](https://appshunter.io/ios/app/ostrom-energy-smart-and-green/id1566216511)

Manage your electricity usage, payments, and environmental impact with this smart green energy provider app. Track consumption, adjust deposits, and even connect smart devices for optimized charging and heating. Participate in a virtual power plant and earn rewards.

**Highlights:** Track energy consumption and payments, Manage monthly deposits, Connect smart devices (HVAC), Optimize EV charging, Participate in Virtual Power Plant, Referral program and store discounts

**In-app purchases:** none


### Cryptogram Cipher

[App page](https://appshunter.io/ios/app/cryptogram-cipher/id6807712416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ostrom Energy free?

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

### Is Cryptogram Cipher free?

Cryptogram Cipher costs $0.99, with no in-app purchases.

### Do Ostrom Energy or Cryptogram Cipher have ads?

Ostrom Energy shows ads; Cryptogram Cipher does not.

### Which is updated more often, Ostrom Energy or Cryptogram Cipher?

Ostrom Energy ships an update fortnightly, and Cryptogram Cipher daily. Most recently, Ostrom Energy was updated on October 27, 2026 and Cryptogram Cipher on October 25, 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.*